loki: generate dataplane-compliant logs dataframes (behind feature flag) (#69909)

* add feature flag

* prepare tests

* enable dataplane-format in loki-backend

docs/sources/setup-grafana/configure-grafana/feature-toggles/index.md

@@ -103,6 +103,7 @@ Experimental features might be changed or removed without prior notice.
 | `prometheusResourceBrowserCache`            | Displays browser caching options in Prometheus data source configuration                                     |
 | `influxdbBackendMigration`                  | Query InfluxDB InfluxQL without the proxy                                                                    |
 | `clientTokenRotation`                       | Replaces the current in-request token rotation so that the client initiates the rotation                     |
+| `lokiLogsDataplane`                         | Changes logs responses from Loki to be compliant with the dataplane specification.                           |
 | `disableSSEDataplane`                       | Disables dataplane specific processing in server side expressions.                                           |
 | `alertStateHistoryLokiSecondary`            | Enable Grafana to write alert state history to an external Loki instance in addition to Grafana annotations. |
 | `alertStateHistoryLokiPrimary`              | Enable a remote Loki instance as the primary source for state history reads.                                 |

packages/grafana-data/src/types/featureToggles.gen.ts

@@ -78,6 +78,7 @@ export interface FeatureToggles {
   clientTokenRotation?: boolean;
   prometheusDataplane?: boolean;
   lokiMetricDataplane?: boolean;
+  lokiLogsDataplane?: boolean;
   dataplaneFrontendFallback?: boolean;
   disableSSEDataplane?: boolean;
   alertStateHistoryLokiSecondary?: boolean;

pkg/services/featuremgmt/registry.go

@@ -411,6 +411,12 @@ var (
 			Expression:  "true",
 			Owner:       grafanaObservabilityLogsSquad,
 		},
+		{
+			Name:        "lokiLogsDataplane",
+			Description: "Changes logs responses from Loki to be compliant with the dataplane specification.",
+			Stage:       FeatureStageExperimental,
+			Owner:       grafanaObservabilityLogsSquad,
+		},
 		{
 			Name:         "dataplaneFrontendFallback",
 			Description:  "Support dataplane contract field name change for transformations and field name matchers where the name is different",

pkg/services/featuremgmt/toggles_gen.csv

@@ -59,6 +59,7 @@ influxdbBackendMigration,experimental,@grafana/observability-metrics,false,false
 clientTokenRotation,experimental,@grafana/grafana-authnz-team,false,false,false,false
 prometheusDataplane,GA,@grafana/observability-metrics,false,false,false,false
 lokiMetricDataplane,GA,@grafana/observability-logs,false,false,false,false
+lokiLogsDataplane,experimental,@grafana/observability-logs,false,false,false,false
 dataplaneFrontendFallback,GA,@grafana/observability-metrics,false,false,false,true
 disableSSEDataplane,experimental,@grafana/observability-metrics,false,false,false,false
 alertStateHistoryLokiSecondary,experimental,@grafana/alerting-squad,false,false,false,false

pkg/services/featuremgmt/toggles_gen.go

@@ -247,6 +247,10 @@ const (
 	// Changes metric responses from Loki to be compliant with the dataplane specification.
 	FlagLokiMetricDataplane = "lokiMetricDataplane"
 
+	// FlagLokiLogsDataplane
+	// Changes logs responses from Loki to be compliant with the dataplane specification.
+	FlagLokiLogsDataplane = "lokiLogsDataplane"
+
 	// FlagDataplaneFrontendFallback
 	// Support dataplane contract field name change for transformations and field name matchers where the name is different
 	FlagDataplaneFrontendFallback = "dataplaneFrontendFallback"

pkg/tsdb/loki/frame.go

@@ -12,7 +12,7 @@ import (
 
 // we adjust the dataframes to be the way frontend & alerting
 // wants them.
-func adjustFrame(frame *data.Frame, query *lokiQuery, setMetricFrameName bool) error {
+func adjustFrame(frame *data.Frame, query *lokiQuery, setMetricFrameName bool, logsDataplane bool) error {
 	fields := frame.Fields
 
 	if len(fields) < 2 {
@@ -27,7 +27,7 @@ func adjustFrame(frame *data.Frame, query *lokiQuery, setMetricFrameName bool) e
 	if secondField.Type() == data.FieldTypeFloat64 {
 		return adjustMetricFrame(frame, query, setMetricFrameName)
 	} else {
-		return adjustLogsFrame(frame, query)
+		return adjustLogsFrame(frame, query, logsDataplane)
 	}
 }
 
@@ -82,7 +82,15 @@ func adjustMetricFrame(frame *data.Frame, query *lokiQuery, setFrameName bool) e
 	return nil
 }
 
-func adjustLogsFrame(frame *data.Frame, query *lokiQuery) error {
+func adjustLogsFrame(frame *data.Frame, query *lokiQuery, dataplane bool) error {
+	if dataplane {
+		return adjustDataplaneLogsFrame(frame, query)
+	} else {
+		return adjustLegacyLogsFrame(frame, query)
+	}
+}
+
+func adjustLegacyLogsFrame(frame *data.Frame, query *lokiQuery) error {
 	// we check if the fields are of correct type and length
 	fields := frame.Fields
 	if len(fields) != 4 {
@@ -138,6 +146,54 @@ func adjustLogsFrame(frame *data.Frame, query *lokiQuery) error {
 	return nil
 }
 
+func adjustDataplaneLogsFrame(frame *data.Frame, query *lokiQuery) error {
+	// we check if the fields are of correct type and length
+	fields := frame.Fields
+	if len(fields) != 4 {
+		return fmt.Errorf("invalid fields in logs frame")
+	}
+
+	labelsField := fields[0]
+	timeField := fields[1]
+	lineField := fields[2]
+	stringTimeField := fields[3]
+
+	if (timeField.Type() != data.FieldTypeTime) || (lineField.Type() != data.FieldTypeString) || (labelsField.Type() != data.FieldTypeJSON) || (stringTimeField.Type() != data.FieldTypeString) {
+		return fmt.Errorf("invalid fields in logs frame")
+	}
+
+	if (timeField.Len() != lineField.Len()) || (timeField.Len() != labelsField.Len()) || (timeField.Len() != stringTimeField.Len()) {
+		return fmt.Errorf("invalid fields in logs frame")
+	}
+
+	// this returns an error when the length of fields do not match
+	_, err := frame.RowLen()
+	if err != nil {
+		return err
+	}
+
+	timeField.Name = "timestamp"
+	labelsField.Name = "attributes"
+	lineField.Name = "body"
+
+	if frame.Meta == nil {
+		frame.Meta = &data.FrameMeta{}
+	}
+
+	frame.Meta.Stats = parseStats(frame.Meta.Custom)
+	frame.Meta.Custom = nil
+	frame.Meta.Type = data.FrameTypeLogLines
+
+	frame.Meta.ExecutedQueryString = "Expr: " + query.Expr
+
+	idField, err := makeIdField(stringTimeField, lineField, labelsField, query.RefID)
+	if err != nil {
+		return err
+	}
+	frame.Fields = data.Fields{labelsField, timeField, lineField, idField}
+	return nil
+}
+
 func calculateCheckSum(time string, line string, labels []byte) (string, error) {
 	input := []byte(line + "_")
 	input = append(input, labels...)

pkg/tsdb/loki/frame_test.go

@@ -77,9 +77,7 @@ func TestAdjustFrame(t *testing.T) {
 		verifyFrame := func(frame *data.Frame) {
 			fields := frame.Fields
 
-			require.Equal(t, 5, len(fields))
+			idField := fields[len(fields)-1]
-
-			idField := fields[4]
 			require.Equal(t, "id", idField.Name)
 			require.Equal(t, data.FieldTypeString, idField.Type())
 			require.Equal(t, 4, idField.Len())
@@ -91,12 +89,22 @@ func TestAdjustFrame(t *testing.T) {
 
 		frame := makeFrame()
 
-		err := adjustFrame(frame, query, true)
+		err := adjustFrame(frame, query, true, false)
 		require.NoError(t, err)
 		verifyFrame(frame)
 
 		frame = makeFrame() // we need to reset the frame, because adjustFrame mutates it
-		err = adjustFrame(frame, query, false)
+		err = adjustFrame(frame, query, false, false)
+		require.NoError(t, err)
+		verifyFrame(frame)
+
+		frame = makeFrame() // we need to reset the frame, because adjustFrame mutates it
+		err = adjustFrame(frame, query, true, true)
+		require.NoError(t, err)
+		verifyFrame(frame)
+
+		frame = makeFrame() // we need to reset the frame, because adjustFrame mutates it
+		err = adjustFrame(frame, query, false, true)
 		require.NoError(t, err)
 		verifyFrame(frame)
 	})
@@ -112,6 +120,13 @@ func TestAdjustFrame(t *testing.T) {
 			return frame
 		}
 
+		verifyFrame := func(frame *data.Frame, expectedFrameName string) {
+			require.Equal(t, frame.Name, expectedFrameName)
+			require.Equal(t, frame.Meta.ExecutedQueryString, "Expr: up(ALERTS)\nStep: 42s")
+			require.Equal(t, frame.Fields[0].Config.Interval, float64(42000))
+			require.Equal(t, frame.Fields[1].Config.DisplayNameFromDS, "legend Application")
+		}
+
 		query := &lokiQuery{
 			Expr:         "up(ALERTS)",
 			QueryType:    QueryTypeRange,
@@ -120,22 +135,28 @@ func TestAdjustFrame(t *testing.T) {
 		}
 
 		frame := makeFrame()
-		err := adjustFrame(frame, query, true)
+		err := adjustFrame(frame, query, true, false)
 		require.NoError(t, err)
 
-		require.Equal(t, frame.Name, "legend Application")
+		verifyFrame(frame, "legend Application")
-		require.Equal(t, frame.Meta.ExecutedQueryString, "Expr: up(ALERTS)\nStep: 42s")
-		require.Equal(t, frame.Fields[0].Config.Interval, float64(42000))
-		require.Equal(t, frame.Fields[1].Config.DisplayNameFromDS, "legend Application")
 
 		frame = makeFrame()
-		err = adjustFrame(frame, query, false)
+		err = adjustFrame(frame, query, false, false)
 		require.NoError(t, err)
 
-		require.Equal(t, frame.Name, "")
+		verifyFrame(frame, "")
-		require.Equal(t, frame.Meta.ExecutedQueryString, "Expr: up(ALERTS)\nStep: 42s")
+
-		require.Equal(t, frame.Fields[0].Config.Interval, float64(42000))
+		frame = makeFrame()
-		require.Equal(t, frame.Fields[1].Config.DisplayNameFromDS, "legend Application")
+		err = adjustFrame(frame, query, true, true)
+		require.NoError(t, err)
+
+		verifyFrame(frame, "legend Application")
+
+		frame = makeFrame()
+		err = adjustFrame(frame, query, false, true)
+		require.NoError(t, err)
+
+		verifyFrame(frame, "")
 	})
 
 	t.Run("should set interval-attribute in response", func(t *testing.T) {
@@ -167,11 +188,19 @@ func TestAdjustFrame(t *testing.T) {
 
 		frame := makeFrame()
 
-		err := adjustFrame(frame, query, true)
+		err := adjustFrame(frame, query, true, false)
 		require.NoError(t, err)
 		verifyFrame(frame)
 
-		err = adjustFrame(frame, query, false)
+		err = adjustFrame(frame, query, false, false)
+		require.NoError(t, err)
+		verifyFrame(frame)
+
+		err = adjustFrame(frame, query, true, true)
+		require.NoError(t, err)
+		verifyFrame(frame)
+
+		err = adjustFrame(frame, query, false, true)
 		require.NoError(t, err)
 		verifyFrame(frame)
 	})

pkg/tsdb/loki/framing_test.go

@@ -72,8 +72,10 @@ func TestSuccessResponse(t *testing.T) {
 
 	for _, test := range tt {
 		t.Run(test.name, func(t *testing.T) {
-			runTest("testdata", test.filepath, test.query, ResponseOpts{metricDataplane: false})
+			runTest("testdata", test.filepath, test.query, ResponseOpts{metricDataplane: false, logsDataplane: false})
-			runTest("testdata_metric_dataplane", test.filepath, test.query, ResponseOpts{metricDataplane: true})
+			runTest("testdata_metric_dataplane", test.filepath, test.query, ResponseOpts{metricDataplane: true, logsDataplane: false})
+			runTest("testdata_logs_dataplane", test.filepath, test.query, ResponseOpts{metricDataplane: false, logsDataplane: true})
+			runTest("testdata_dataplane", test.filepath, test.query, ResponseOpts{metricDataplane: true, logsDataplane: true})
 		})
 	}
 }

pkg/tsdb/loki/loki.go

@@ -65,6 +65,7 @@ type QueryJSONModel struct {
 
 type ResponseOpts struct {
 	metricDataplane bool
+	logsDataplane   bool
 }
 
 func parseQueryModel(raw json.RawMessage) (*QueryJSONModel, error) {
@@ -150,6 +151,7 @@ func (s *Service) QueryData(ctx context.Context, req *backend.QueryDataRequest)
 
 	responseOpts := ResponseOpts{
 		metricDataplane: s.features.IsEnabled(featuremgmt.FlagLokiMetricDataplane),
+		logsDataplane:   s.features.IsEnabled(featuremgmt.FlagLokiLogsDataplane),
 	}
 
 	return queryData(ctx, req, dsInfo, responseOpts, s.tracer)
@@ -202,7 +204,7 @@ func runQuery(ctx context.Context, api *LokiAPI, query *lokiQuery, responseOpts
 	}
 
 	for _, frame := range frames {
-		if err = adjustFrame(frame, query, !responseOpts.metricDataplane); err != nil {
+		if err = adjustFrame(frame, query, !responseOpts.metricDataplane, responseOpts.logsDataplane); err != nil {
 			return data.Frames{}, err
 		}
 		if err != nil {

pkg/tsdb/loki/testdata_dataplane/empty.golden.jsonc

@@ -0,0 +1,5 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200
+}

pkg/tsdb/loki/testdata_dataplane/empty.json

@@ -0,0 +1 @@
+{}

pkg/tsdb/loki/testdata_dataplane/matrix_gap.golden.jsonc

@@ -0,0 +1,87 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 6 Rows
+//  +-----------------------------------+-----------------+
+//  | Name: Time                        | Name: Value     |
+//  | Labels:                           | Labels:         |
+//  | Type: []time.Time                 | Type: []float64 |
+//  +-----------------------------------+-----------------+
+//  | 2022-01-24 08:54:13.815 +0000 UTC | 50              |
+//  | 2022-01-24 08:59:13.815 +0000 UTC | 57              |
+//  | 2022-01-24 09:04:13.815 +0000 UTC | 55              |
+//  | 2022-01-24 09:34:13.815 +0000 UTC | 54              |
+//  | 2022-01-24 09:39:13.815 +0000 UTC | 55              |
+//  | 2022-01-24 09:44:13.815 +0000 UTC | 56              |
+//  +-----------------------------------+-----------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {},
+            "config": {
+              "displayNameFromDS": "{}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1643014453815,
+            1643014753815,
+            1643015053815,
+            1643016853815,
+            1643017153815,
+            1643017453815
+          ],
+          [
+            50,
+            57,
+            55,
+            54,
+            55,
+            56
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/matrix_gap.json

@@ -0,0 +1,19 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {},
+        "values": [
+          [1643014453.815, "50"],
+          [1643014753.815, "57"],
+          [1643015053.815, "55"],
+          [1643016853.815, "54"],
+          [1643017153.815, "55"],
+          [1643017453.815, "56"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/matrix_inf.golden.jsonc

@@ -0,0 +1,114 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 8 Rows
+//  +---------------------------------+--------------------------------------------------+
+//  | Name: Time                      | Name: Value                                      |
+//  | Labels:                         | Labels: level=info, location=moon, protocol=http |
+//  | Type: []time.Time               | Type: []float64                                  |
+//  +---------------------------------+--------------------------------------------------+
+//  | 2022-01-24 10:53:31.1 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.2 +0000 UTC | -Inf                                             |
+//  | 2022-01-24 10:53:31.3 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.4 +0000 UTC | -Inf                                             |
+//  | 2022-01-24 10:53:31.5 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.6 +0000 UTC | -Inf                                             |
+//  | 2022-01-24 10:53:31.7 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.8 +0000 UTC | -Inf                                             |
+//  +---------------------------------+--------------------------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "moon",
+              "protocol": "http"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"moon\", protocol=\"http\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1643021611100,
+            1643021911200,
+            1643021611300,
+            1643021911400,
+            1643021611500,
+            1643021911600,
+            1643021611700,
+            1643021911800
+          ],
+          [
+            null,
+            null,
+            null,
+            null,
+            null,
+            null,
+            null,
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "Inf": [
+              0,
+              2,
+              4,
+              6
+            ],
+            "NegInf": [
+              1,
+              3,
+              5,
+              7
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/matrix_inf.json

@@ -0,0 +1,25 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "info",
+          "location": "moon",
+          "protocol": "http"
+        },
+        "values": [
+          [1643021611.1, "+Inf"],
+          [1643021911.2, "-Inf"],
+          [1643021611.3, "+Infinity"],
+          [1643021911.4, "-Infinity"],
+          [1643021611.5, "+inf"],
+          [1643021911.6, "-infinity"],
+          [1643021611.7, "+iNf"],
+          [1643021911.8, "-INfInItY"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/matrix_name.golden.jsonc

@@ -0,0 +1,75 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 1 Rows
+//  +-----------------------------------+------------------------------------+
+//  | Name: Time                        | Name: Value                        |
+//  | Labels:                           | Labels: __name__=moon, level=error |
+//  | Type: []time.Time                 | Type: []float64                    |
+//  +-----------------------------------+------------------------------------+
+//  | 2021-12-10 08:36:06.989 +0000 UTC | 0.4                                |
+//  +-----------------------------------+------------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "__name__": "moon",
+              "level": "error"
+            },
+            "config": {
+              "displayNameFromDS": "{__name__=\"moon\", level=\"error\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366989
+          ],
+          [
+            0.4
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/matrix_name.json

@@ -0,0 +1,17 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error",
+          "__name__": "moon"
+        },
+        "values": [
+          [1639125366.989, "0.4"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/matrix_nan.golden.jsonc

@@ -0,0 +1,88 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 3 Rows
+//  +-----------------------------------+-----------------+
+//  | Name: Time                        | Name: Value     |
+//  | Labels:                           | Labels:         |
+//  | Type: []time.Time                 | Type: []float64 |
+//  +-----------------------------------+-----------------+
+//  | 2022-01-24 08:54:10.417 +0000 UTC | NaN             |
+//  | 2022-01-24 08:59:10.517 +0000 UTC | NaN             |
+//  | 2022-01-24 08:54:10.617 +0000 UTC | NaN             |
+//  +-----------------------------------+-----------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {},
+            "config": {
+              "displayNameFromDS": "{}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1643014450417,
+            1643014750517,
+            1643014450617
+          ],
+          [
+            null,
+            null,
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "NaN": [
+              0,
+              1,
+              2
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/matrix_nan.json

@@ -0,0 +1,16 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {},
+        "values": [
+          [1643014450.417, "NaN"],
+          [1643014750.517, "nan"],
+          [1643014450.617, "nAn"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/matrix_simple.golden.jsonc

@@ -0,0 +1,164 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 4 Rows
+//  +-----------------------------------+------------------------------------+
+//  | Name: Time                        | Name: Value                        |
+//  | Labels:                           | Labels: level=error, location=moon |
+//  | Type: []time.Time                 | Type: []float64                    |
+//  +-----------------------------------+------------------------------------+
+//  | 2021-12-10 08:36:06.989 +0000 UTC | 0.4                                |
+//  | 2021-12-10 08:36:46.989 +0000 UTC | 0.2                                |
+//  | 2021-12-10 08:36:56.989 +0000 UTC | 0.2                                |
+//  | 2021-12-10 08:37:46.989 +0000 UTC | 0.6                                |
+//  +-----------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 5 Rows
+//  +-----------------------------------+-----------------------------------+
+//  | Name: Time                        | Name: Value                       |
+//  | Labels:                           | Labels: level=info, location=mars |
+//  | Type: []time.Time                 | Type: []float64                   |
+//  +-----------------------------------+-----------------------------------+
+//  | 2021-12-10 08:36:26.989 +0000 UTC | 0.6                               |
+//  | 2021-12-10 08:36:36.989 +0000 UTC | 0.8                               |
+//  | 2021-12-10 08:36:46.989 +0000 UTC | 0.8                               |
+//  | 2021-12-10 08:36:56.989 +0000 UTC | 0.8                               |
+//  | 2021-12-10 08:37:56.989 +0000 UTC | 2.6                               |
+//  +-----------------------------------+-----------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366989,
+            1639125406989,
+            1639125416989,
+            1639125466989
+          ],
+          [
+            0.4,
+            0.2,
+            0.2,
+            0.6
+          ]
+        ]
+      }
+    },
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "mars"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"mars\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125386989,
+            1639125396989,
+            1639125406989,
+            1639125416989,
+            1639125476989
+          ],
+          [
+            0.6,
+            0.8,
+            0.8,
+            0.8,
+            2.6
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/matrix_simple.json

@@ -0,0 +1,33 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error",
+          "location": "moon"
+        },
+        "values": [
+          [1639125366.989, "0.4"],
+          [1639125406.989, "0.2"],
+          [1639125416.989, "0.2"],
+          [1639125466.989, "0.6"]
+        ]
+      },
+      {
+        "metric": {
+          "level": "info",
+          "location": "mars"
+        },
+        "values": [
+          [1639125386.989, "0.6"],
+          [1639125396.989, "0.8"],
+          [1639125406.989, "0.8"],
+          [1639125416.989, "0.8"],
+          [1639125476.989, "2.6"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/matrix_small_step.golden.jsonc

@@ -0,0 +1,83 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 4 Rows
+//  +-----------------------------------+---------------------+
+//  | Name: Time                        | Name: Value         |
+//  | Labels:                           | Labels: level=error |
+//  | Type: []time.Time                 | Type: []float64     |
+//  +-----------------------------------+---------------------+
+//  | 2021-12-10 08:36:06.511 +0000 UTC | 0.4                 |
+//  | 2021-12-10 08:36:46.512 +0000 UTC | 0.2                 |
+//  | 2021-12-10 08:36:56.513 +0000 UTC | 0.2                 |
+//  | 2021-12-10 08:37:46.514 +0000 UTC | 0.6                 |
+//  +-----------------------------------+---------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366511,
+            1639125406512,
+            1639125416513,
+            1639125466514
+          ],
+          [
+            0.4,
+            0.2,
+            0.2,
+            0.6
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/matrix_small_step.json

@@ -0,0 +1,19 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error"
+        },
+        "values": [
+          [1639125366.511, "0.4"],
+          [1639125406.512, "0.2"],
+          [1639125416.513, "0.2"],
+          [1639125466.514, "0.6"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/matrix_with_stats.golden.jsonc

@@ -0,0 +1,365 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "stats": [
+//          {
+//              "displayName": "Summary: bytes processed per second",
+//              "unit": "Bps",
+//              "value": 3507022
+//          },
+//          {
+//              "displayName": "Summary: lines processed per second",
+//              "value": 24818
+//          },
+//          {
+//              "displayName": "Summary: total bytes processed",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Summary: total lines processed",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Summary: exec time",
+//              "unit": "s",
+//              "value": 0.002216125
+//          },
+//          {
+//              "displayName": "Store: total chunks ref",
+//              "value": 2
+//          },
+//          {
+//              "displayName": "Store: total chunks downloaded",
+//              "value": 3
+//          },
+//          {
+//              "displayName": "Store: chunks download time",
+//              "unit": "s",
+//              "value": 0.000390958
+//          },
+//          {
+//              "displayName": "Store: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 4
+//          },
+//          {
+//              "displayName": "Store: head chunk lines",
+//              "value": 5
+//          },
+//          {
+//              "displayName": "Store: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Store: decompressed lines",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Store: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 31432
+//          },
+//          {
+//              "displayName": "Store: total duplicates",
+//              "value": 6
+//          },
+//          {
+//              "displayName": "Ingester: total reached",
+//              "value": 7
+//          },
+//          {
+//              "displayName": "Ingester: total chunks matched",
+//              "value": 8
+//          },
+//          {
+//              "displayName": "Ingester: total batches",
+//              "value": 9
+//          },
+//          {
+//              "displayName": "Ingester: total lines sent",
+//              "value": 10
+//          },
+//          {
+//              "displayName": "Ingester: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 11
+//          },
+//          {
+//              "displayName": "Ingester: head chunk lines",
+//              "value": 12
+//          },
+//          {
+//              "displayName": "Ingester: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 13
+//          },
+//          {
+//              "displayName": "Ingester: decompressed lines",
+//              "value": 14
+//          },
+//          {
+//              "displayName": "Ingester: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 15
+//          },
+//          {
+//              "displayName": "Ingester: total duplicates",
+//              "value": 16
+//          }
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 2 Rows
+//  +-----------------------------------+------------------------------------+
+//  | Name: Time                        | Name: Value                        |
+//  | Labels:                           | Labels: level=error, location=moon |
+//  | Type: []time.Time                 | Type: []float64                    |
+//  +-----------------------------------+------------------------------------+
+//  | 2021-12-10 08:36:06.989 +0000 UTC | 0.4                                |
+//  | 2021-12-10 08:36:46.989 +0000 UTC | 0.2                                |
+//  +-----------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 2 Rows
+//  +-----------------------------------+-----------------------------------+
+//  | Name: Time                        | Name: Value                       |
+//  | Labels:                           | Labels: level=info, location=mars |
+//  | Type: []time.Time                 | Type: []float64                   |
+//  +-----------------------------------+-----------------------------------+
+//  | 2021-12-10 08:36:26.989 +0000 UTC | 0.6                               |
+//  | 2021-12-10 08:36:36.989 +0000 UTC | 0.8                               |
+//  +-----------------------------------+-----------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "stats": [
+            {
+              "displayName": "Summary: bytes processed per second",
+              "unit": "Bps",
+              "value": 3507022
+            },
+            {
+              "displayName": "Summary: lines processed per second",
+              "value": 24818
+            },
+            {
+              "displayName": "Summary: total bytes processed",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Summary: total lines processed",
+              "value": 55
+            },
+            {
+              "displayName": "Summary: exec time",
+              "unit": "s",
+              "value": 0.002216125
+            },
+            {
+              "displayName": "Store: total chunks ref",
+              "value": 2
+            },
+            {
+              "displayName": "Store: total chunks downloaded",
+              "value": 3
+            },
+            {
+              "displayName": "Store: chunks download time",
+              "unit": "s",
+              "value": 0.000390958
+            },
+            {
+              "displayName": "Store: head chunk bytes",
+              "unit": "decbytes",
+              "value": 4
+            },
+            {
+              "displayName": "Store: head chunk lines",
+              "value": 5
+            },
+            {
+              "displayName": "Store: decompressed bytes",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Store: decompressed lines",
+              "value": 55
+            },
+            {
+              "displayName": "Store: compressed bytes",
+              "unit": "decbytes",
+              "value": 31432
+            },
+            {
+              "displayName": "Store: total duplicates",
+              "value": 6
+            },
+            {
+              "displayName": "Ingester: total reached",
+              "value": 7
+            },
+            {
+              "displayName": "Ingester: total chunks matched",
+              "value": 8
+            },
+            {
+              "displayName": "Ingester: total batches",
+              "value": 9
+            },
+            {
+              "displayName": "Ingester: total lines sent",
+              "value": 10
+            },
+            {
+              "displayName": "Ingester: head chunk bytes",
+              "unit": "decbytes",
+              "value": 11
+            },
+            {
+              "displayName": "Ingester: head chunk lines",
+              "value": 12
+            },
+            {
+              "displayName": "Ingester: decompressed bytes",
+              "unit": "decbytes",
+              "value": 13
+            },
+            {
+              "displayName": "Ingester: decompressed lines",
+              "value": 14
+            },
+            {
+              "displayName": "Ingester: compressed bytes",
+              "unit": "decbytes",
+              "value": 15
+            },
+            {
+              "displayName": "Ingester: total duplicates",
+              "value": 16
+            }
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366989,
+            1639125406989
+          ],
+          [
+            0.4,
+            0.2
+          ]
+        ]
+      }
+    },
+    {
+      "schema": {
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "mars"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"mars\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125386989,
+            1639125396989
+          ],
+          [
+            0.6,
+            0.8
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/matrix_with_stats.json

@@ -0,0 +1,60 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error",
+          "location": "moon"
+        },
+        "values": [
+          [1639125366.989, "0.4"],
+          [1639125406.989, "0.2"]
+        ]
+      },
+      {
+        "metric": {
+          "level": "info",
+          "location": "mars"
+        },
+        "values": [
+          [1639125386.989, "0.6"],
+          [1639125396.989, "0.8"]
+        ]
+      }
+    ],
+    "stats": {
+      "summary": {
+        "bytesProcessedPerSecond": 3507022,
+        "linesProcessedPerSecond": 24818,
+        "totalBytesProcessed": 7772,
+        "totalLinesProcessed": 55,
+        "execTime": 0.002216125
+      },
+      "store": {
+        "totalChunksRef": 2,
+        "totalChunksDownloaded": 3,
+        "chunksDownloadTime": 0.000390958,
+        "headChunkBytes": 4,
+        "headChunkLines": 5,
+        "decompressedBytes": 7772,
+        "decompressedLines": 55,
+        "compressedBytes": 31432,
+        "totalDuplicates": 6
+      },
+      "ingester": {
+        "totalReached": 7,
+        "totalChunksMatched": 8,
+        "totalBatches": 9,
+        "totalLinesSent": 10,
+        "headChunkBytes": 11,
+        "headChunkLines": 12,
+        "decompressedBytes": 13,
+        "decompressedLines": 14,
+        "compressedBytes": 15,
+        "totalDuplicates": 16
+      }
+    }
+  }
+}

pkg/tsdb/loki/testdata_dataplane/streams_parse_errors.golden.jsonc

@@ -0,0 +1,112 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "log-lines",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 4 Fields by 4 Rows
+//  +------------------------------------------------+-------------------------------+----------------+------------------------------+
+//  | Name: attributes                               | Name: timestamp               | Name: body     | Name: id                     |
+//  | Labels:                                        | Labels:                       | Labels:        | Labels:                      |
+//  | Type: []json.RawMessage                        | Type: []time.Time             | Type: []string | Type: []string               |
+//  +------------------------------------------------+-------------------------------+----------------+------------------------------+
+//  | {"__error__":"LogfmtParserErr","place":"moon"} | 2022-06-17 06:49:51 +0000 UTC | "hello1        | 1655448591000000000_44cbf4ec |
+//  | {"__error__":"LogfmtParserErr","place":"moon"} | 2022-06-17 06:49:54 +0000 UTC | "hello4        | 1655448594000000000_408b3f5b |
+//  | {"place":"moon","text":"hello3"}               | 2022-06-17 06:49:52 +0000 UTC | text=hello2    | 1655448592000000000_d1b2086  |
+//  | {"place":"moon","text":"hello4"}               | 2022-06-17 06:49:53 +0000 UTC | text=hello3    | 1655448593000000000_45714922 |
+//  +------------------------------------------------+-------------------------------+----------------+------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "log-lines",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "attributes",
+            "type": "other",
+            "typeInfo": {
+              "frame": "json.RawMessage"
+            }
+          },
+          {
+            "name": "timestamp",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "body",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          },
+          {
+            "name": "id",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            {
+              "__error__": "LogfmtParserErr",
+              "place": "moon"
+            },
+            {
+              "__error__": "LogfmtParserErr",
+              "place": "moon"
+            },
+            {
+              "place": "moon",
+              "text": "hello3"
+            },
+            {
+              "place": "moon",
+              "text": "hello4"
+            }
+          ],
+          [
+            1655448591000,
+            1655448594000,
+            1655448592000,
+            1655448593000
+          ],
+          [
+            "\"hello1",
+            "\"hello4",
+            "text=hello2",
+            "text=hello3"
+          ],
+          [
+            "1655448591000000000_44cbf4ec",
+            "1655448594000000000_408b3f5b",
+            "1655448592000000000_d1b2086",
+            "1655448593000000000_45714922"
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/streams_parse_errors.json

@@ -0,0 +1,29 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "streams",
+    "result": [
+      {
+        "stream": { "__error__": "LogfmtParserErr", "place": "moon" },
+        "values": [
+          ["1655448591000000000", "\"hello1"],
+          ["1655448594000000000", "\"hello4"]
+        ]
+      },
+      {
+        "stream": {
+          "place": "moon",
+          "text": "hello3"
+        },
+        "values": [["1655448592000000000", "text=hello2"]]
+      },
+      {
+        "stream": {
+          "place": "moon",
+          "text": "hello4"
+        },
+        "values": [["1655448593000000000", "text=hello3"]]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/streams_simple.golden.jsonc

@@ -0,0 +1,357 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "log-lines",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "stats": [
+//          {
+//              "displayName": "Summary: bytes processed per second",
+//              "unit": "Bps",
+//              "value": 3507022
+//          },
+//          {
+//              "displayName": "Summary: lines processed per second",
+//              "value": 24818
+//          },
+//          {
+//              "displayName": "Summary: total bytes processed",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Summary: total lines processed",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Summary: exec time",
+//              "unit": "s",
+//              "value": 0.002216125
+//          },
+//          {
+//              "displayName": "Store: total chunks ref",
+//              "value": 2
+//          },
+//          {
+//              "displayName": "Store: total chunks downloaded",
+//              "value": 3
+//          },
+//          {
+//              "displayName": "Store: chunks download time",
+//              "unit": "s",
+//              "value": 0.000390958
+//          },
+//          {
+//              "displayName": "Store: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 4
+//          },
+//          {
+//              "displayName": "Store: head chunk lines",
+//              "value": 5
+//          },
+//          {
+//              "displayName": "Store: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Store: decompressed lines",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Store: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 31432
+//          },
+//          {
+//              "displayName": "Store: total duplicates",
+//              "value": 6
+//          },
+//          {
+//              "displayName": "Ingester: total reached",
+//              "value": 7
+//          },
+//          {
+//              "displayName": "Ingester: total chunks matched",
+//              "value": 8
+//          },
+//          {
+//              "displayName": "Ingester: total batches",
+//              "value": 9
+//          },
+//          {
+//              "displayName": "Ingester: total lines sent",
+//              "value": 10
+//          },
+//          {
+//              "displayName": "Ingester: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 11
+//          },
+//          {
+//              "displayName": "Ingester: head chunk lines",
+//              "value": 12
+//          },
+//          {
+//              "displayName": "Ingester: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 13
+//          },
+//          {
+//              "displayName": "Ingester: decompressed lines",
+//              "value": 14
+//          },
+//          {
+//              "displayName": "Ingester: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 15
+//          },
+//          {
+//              "displayName": "Ingester: total duplicates",
+//              "value": 16
+//          }
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 4 Fields by 6 Rows
+//  +---------------------------------------+-----------------------------------------+------------------+--------------------------------+
+//  | Name: attributes                      | Name: timestamp                         | Name: body       | Name: id                       |
+//  | Labels:                               | Labels:                                 | Labels:          | Labels:                        |
+//  | Type: []json.RawMessage               | Type: []time.Time                       | Type: []string   | Type: []string                 |
+//  +---------------------------------------+-----------------------------------------+------------------+--------------------------------+
+//  | {"code":"one\",","location":"moon🌙"} | 2022-02-16 16:50:44.81075712 +0000 UTC  | log line error 1 | 1645030244810757120_1d8c2178   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:47.02773504 +0000 UTC  | log line info 1  | 1645030247027735040_87a7aed2   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:46.277587968 +0000 UTC | log line info 2  | 1645030246277587968_318d05c9   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:46.277587968 +0000 UTC | log line info 2  | 1645030246277587968_318d05c9_1 |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:45.539423744 +0000 UTC | log line info 3  | 1645030245539423744_fd17f65c   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:44.091700992 +0000 UTC | log line info 4  | 1645030244091700992_62ae07f3   |
+//  +---------------------------------------+-----------------------------------------+------------------+--------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "log-lines",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "stats": [
+            {
+              "displayName": "Summary: bytes processed per second",
+              "unit": "Bps",
+              "value": 3507022
+            },
+            {
+              "displayName": "Summary: lines processed per second",
+              "value": 24818
+            },
+            {
+              "displayName": "Summary: total bytes processed",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Summary: total lines processed",
+              "value": 55
+            },
+            {
+              "displayName": "Summary: exec time",
+              "unit": "s",
+              "value": 0.002216125
+            },
+            {
+              "displayName": "Store: total chunks ref",
+              "value": 2
+            },
+            {
+              "displayName": "Store: total chunks downloaded",
+              "value": 3
+            },
+            {
+              "displayName": "Store: chunks download time",
+              "unit": "s",
+              "value": 0.000390958
+            },
+            {
+              "displayName": "Store: head chunk bytes",
+              "unit": "decbytes",
+              "value": 4
+            },
+            {
+              "displayName": "Store: head chunk lines",
+              "value": 5
+            },
+            {
+              "displayName": "Store: decompressed bytes",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Store: decompressed lines",
+              "value": 55
+            },
+            {
+              "displayName": "Store: compressed bytes",
+              "unit": "decbytes",
+              "value": 31432
+            },
+            {
+              "displayName": "Store: total duplicates",
+              "value": 6
+            },
+            {
+              "displayName": "Ingester: total reached",
+              "value": 7
+            },
+            {
+              "displayName": "Ingester: total chunks matched",
+              "value": 8
+            },
+            {
+              "displayName": "Ingester: total batches",
+              "value": 9
+            },
+            {
+              "displayName": "Ingester: total lines sent",
+              "value": 10
+            },
+            {
+              "displayName": "Ingester: head chunk bytes",
+              "unit": "decbytes",
+              "value": 11
+            },
+            {
+              "displayName": "Ingester: head chunk lines",
+              "value": 12
+            },
+            {
+              "displayName": "Ingester: decompressed bytes",
+              "unit": "decbytes",
+              "value": 13
+            },
+            {
+              "displayName": "Ingester: decompressed lines",
+              "value": 14
+            },
+            {
+              "displayName": "Ingester: compressed bytes",
+              "unit": "decbytes",
+              "value": 15
+            },
+            {
+              "displayName": "Ingester: total duplicates",
+              "value": 16
+            }
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "attributes",
+            "type": "other",
+            "typeInfo": {
+              "frame": "json.RawMessage"
+            }
+          },
+          {
+            "name": "timestamp",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "body",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          },
+          {
+            "name": "id",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            {
+              "code": "one\",",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            }
+          ],
+          [
+            1645030244810,
+            1645030247027,
+            1645030246277,
+            1645030246277,
+            1645030245539,
+            1645030244091
+          ],
+          [
+            "log line error 1",
+            "log line info 1",
+            "log line info 2",
+            "log line info 2",
+            "log line info 3",
+            "log line info 4"
+          ],
+          [
+            "1645030244810757120_1d8c2178",
+            "1645030247027735040_87a7aed2",
+            "1645030246277587968_318d05c9",
+            "1645030246277587968_318d05c9_1",
+            "1645030245539423744_fd17f65c",
+            "1645030244091700992_62ae07f3"
+          ]
+        ],
+        "nanos": [
+          null,
+          [
+            757120,
+            735040,
+            587968,
+            587968,
+            423744,
+            700992
+          ],
+          null,
+          null
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/streams_simple.json

@@ -0,0 +1,80 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "streams",
+    "result": [
+      {
+        "stream": {
+          "code": "one\",",
+          "location": "moon🌙"
+        },
+        "values": [
+          [
+            "1645030244810757120",
+						"log line error 1"
+          ]
+        ]
+      },
+      {
+        "stream": {
+          "code": "\",two",
+          "location": "moon🌙"
+        },
+        "values": [
+          [
+            "1645030247027735040",
+						"log line info 1"
+          ],
+          [
+            "1645030246277587968",
+						"log line info 2"
+          ],
+          [
+            "1645030246277587968",
+						"log line info 2"
+          ],
+          [
+            "1645030245539423744",
+						"log line info 3"
+          ],
+          [
+            "1645030244091700992",
+						"log line info 4"
+          ]
+        ]
+      }
+    ],
+    "stats": {
+      "summary": {
+        "bytesProcessedPerSecond": 3507022,
+        "linesProcessedPerSecond": 24818,
+        "totalBytesProcessed": 7772,
+        "totalLinesProcessed": 55,
+        "execTime": 0.002216125
+      },
+      "store": {
+        "totalChunksRef": 2,
+        "totalChunksDownloaded": 3,
+        "chunksDownloadTime": 0.000390958,
+        "headChunkBytes": 4,
+        "headChunkLines": 5,
+        "decompressedBytes": 7772,
+        "decompressedLines": 55,
+        "compressedBytes": 31432,
+        "totalDuplicates": 6
+      },
+      "ingester": {
+        "totalReached": 7,
+        "totalChunksMatched": 8,
+        "totalBatches": 9,
+        "totalLinesSent": 10,
+        "headChunkBytes": 11,
+        "headChunkLines": 12,
+        "decompressedBytes": 13,
+        "decompressedLines": 14,
+        "compressedBytes": 15,
+        "totalDuplicates": 16
+      }
+    }
+  }
+}

pkg/tsdb/loki/testdata_dataplane/vector_simple.golden.jsonc

@@ -0,0 +1,137 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "numeric-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+------------------------------------+
+//  | Name: Time                    | Name: Value                        |
+//  | Labels:                       | Labels: level=error, location=moon |
+//  | Type: []time.Time             | Type: []float64                    |
+//  +-------------------------------+------------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | 23                                 |
+//  +-------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "numeric-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+-----------------------------------+
+//  | Name: Time                    | Name: Value                       |
+//  | Labels:                       | Labels: level=info, location=moon |
+//  | Type: []time.Time             | Type: []float64                   |
+//  +-------------------------------+-----------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | 47                                |
+//  +-------------------------------+-----------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "numeric-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            23
+          ]
+        ]
+      }
+    },
+    {
+      "schema": {
+        "meta": {
+          "type": "numeric-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            47
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/vector_simple.json

@@ -0,0 +1,16 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "vector",
+    "result": [
+      {
+        "metric": { "level": "error", "location": "moon"},
+        "value": [1645029699, "23"]
+      },
+      {
+        "metric": { "level": "info", "location": "moon" },
+        "value": [1645029699, "47"]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_dataplane/vector_special_values.golden.jsonc

@@ -0,0 +1,226 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "numeric-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+------------------------------------+
+//  | Name: Time                    | Name: Value                        |
+//  | Labels:                       | Labels: level=error, location=moon |
+//  | Type: []time.Time             | Type: []float64                    |
+//  +-------------------------------+------------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | +Inf                               |
+//  +-------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "numeric-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+-----------------------------------+
+//  | Name: Time                    | Name: Value                       |
+//  | Labels:                       | Labels: level=info, location=moon |
+//  | Type: []time.Time             | Type: []float64                   |
+//  +-------------------------------+-----------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | -Inf                              |
+//  +-------------------------------+-----------------------------------+
+//  
+//  
+//  
+//  Frame[2] {
+//      "type": "numeric-multi",
+//      "typeVersion": [
+//          0,
+//          1
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+------------------------------------+
+//  | Name: Time                    | Name: Value                        |
+//  | Labels:                       | Labels: level=debug, location=moon |
+//  | Type: []time.Time             | Type: []float64                    |
+//  +-------------------------------+------------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | NaN                                |
+//  +-------------------------------+------------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "numeric-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "Inf": [
+              0
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "schema": {
+        "meta": {
+          "type": "numeric-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "NegInf": [
+              0
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "schema": {
+        "meta": {
+          "type": "numeric-multi",
+          "typeVersion": [
+            0,
+            1
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "debug",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"debug\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "NaN": [
+              0
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_dataplane/vector_special_values.json

@@ -0,0 +1,20 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "vector",
+    "result": [
+      {
+        "metric": { "level": "error", "location": "moon"},
+        "value": [1645029699, "+Inf"]
+      },
+      {
+        "metric": { "level": "info", "location": "moon" },
+        "value": [1645029699, "-Inf"]
+      },
+      {
+        "metric": { "level": "debug", "location": "moon" },
+        "value": [1645029699, "NaN"]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/empty.golden.jsonc

@@ -0,0 +1,5 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200
+}

pkg/tsdb/loki/testdata_logs_dataplane/empty.json

@@ -0,0 +1 @@
+{}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_gap.golden.jsonc

@@ -0,0 +1,88 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {}
+//  Dimensions: 2 Fields by 6 Rows
+//  +-----------------------------------+-----------------+
+//  | Name: Time                        | Name: Value     |
+//  | Labels:                           | Labels:         |
+//  | Type: []time.Time                 | Type: []float64 |
+//  +-----------------------------------+-----------------+
+//  | 2022-01-24 08:54:13.815 +0000 UTC | 50              |
+//  | 2022-01-24 08:59:13.815 +0000 UTC | 57              |
+//  | 2022-01-24 09:04:13.815 +0000 UTC | 55              |
+//  | 2022-01-24 09:34:13.815 +0000 UTC | 54              |
+//  | 2022-01-24 09:39:13.815 +0000 UTC | 55              |
+//  | 2022-01-24 09:44:13.815 +0000 UTC | 56              |
+//  +-----------------------------------+-----------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {},
+            "config": {
+              "displayNameFromDS": "{}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1643014453815,
+            1643014753815,
+            1643015053815,
+            1643016853815,
+            1643017153815,
+            1643017453815
+          ],
+          [
+            50,
+            57,
+            55,
+            54,
+            55,
+            56
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_gap.json

@@ -0,0 +1,19 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {},
+        "values": [
+          [1643014453.815, "50"],
+          [1643014753.815, "57"],
+          [1643015053.815, "55"],
+          [1643016853.815, "54"],
+          [1643017153.815, "55"],
+          [1643017453.815, "56"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_inf.golden.jsonc

@@ -0,0 +1,115 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {level="info", location="moon", protocol="http"}
+//  Dimensions: 2 Fields by 8 Rows
+//  +---------------------------------+--------------------------------------------------+
+//  | Name: Time                      | Name: Value                                      |
+//  | Labels:                         | Labels: level=info, location=moon, protocol=http |
+//  | Type: []time.Time               | Type: []float64                                  |
+//  +---------------------------------+--------------------------------------------------+
+//  | 2022-01-24 10:53:31.1 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.2 +0000 UTC | -Inf                                             |
+//  | 2022-01-24 10:53:31.3 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.4 +0000 UTC | -Inf                                             |
+//  | 2022-01-24 10:53:31.5 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.6 +0000 UTC | -Inf                                             |
+//  | 2022-01-24 10:53:31.7 +0000 UTC | +Inf                                             |
+//  | 2022-01-24 10:58:31.8 +0000 UTC | -Inf                                             |
+//  +---------------------------------+--------------------------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{level=\"info\", location=\"moon\", protocol=\"http\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "moon",
+              "protocol": "http"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"moon\", protocol=\"http\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1643021611100,
+            1643021911200,
+            1643021611300,
+            1643021911400,
+            1643021611500,
+            1643021911600,
+            1643021611700,
+            1643021911800
+          ],
+          [
+            null,
+            null,
+            null,
+            null,
+            null,
+            null,
+            null,
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "Inf": [
+              0,
+              2,
+              4,
+              6
+            ],
+            "NegInf": [
+              1,
+              3,
+              5,
+              7
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_inf.json

@@ -0,0 +1,25 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "info",
+          "location": "moon",
+          "protocol": "http"
+        },
+        "values": [
+          [1643021611.1, "+Inf"],
+          [1643021911.2, "-Inf"],
+          [1643021611.3, "+Infinity"],
+          [1643021911.4, "-Infinity"],
+          [1643021611.5, "+inf"],
+          [1643021911.6, "-infinity"],
+          [1643021611.7, "+iNf"],
+          [1643021911.8, "-INfInItY"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_name.golden.jsonc

@@ -0,0 +1,76 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {__name__="moon", level="error"}
+//  Dimensions: 2 Fields by 1 Rows
+//  +-----------------------------------+------------------------------------+
+//  | Name: Time                        | Name: Value                        |
+//  | Labels:                           | Labels: __name__=moon, level=error |
+//  | Type: []time.Time                 | Type: []float64                    |
+//  +-----------------------------------+------------------------------------+
+//  | 2021-12-10 08:36:06.989 +0000 UTC | 0.4                                |
+//  +-----------------------------------+------------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{__name__=\"moon\", level=\"error\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "__name__": "moon",
+              "level": "error"
+            },
+            "config": {
+              "displayNameFromDS": "{__name__=\"moon\", level=\"error\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366989
+          ],
+          [
+            0.4
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_name.json

@@ -0,0 +1,17 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error",
+          "__name__": "moon"
+        },
+        "values": [
+          [1639125366.989, "0.4"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_nan.golden.jsonc

@@ -0,0 +1,89 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {}
+//  Dimensions: 2 Fields by 3 Rows
+//  +-----------------------------------+-----------------+
+//  | Name: Time                        | Name: Value     |
+//  | Labels:                           | Labels:         |
+//  | Type: []time.Time                 | Type: []float64 |
+//  +-----------------------------------+-----------------+
+//  | 2022-01-24 08:54:10.417 +0000 UTC | NaN             |
+//  | 2022-01-24 08:59:10.517 +0000 UTC | NaN             |
+//  | 2022-01-24 08:54:10.617 +0000 UTC | NaN             |
+//  +-----------------------------------+-----------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {},
+            "config": {
+              "displayNameFromDS": "{}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1643014450417,
+            1643014750517,
+            1643014450617
+          ],
+          [
+            null,
+            null,
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "NaN": [
+              0,
+              1,
+              2
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_nan.json

@@ -0,0 +1,16 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {},
+        "values": [
+          [1643014450.417, "NaN"],
+          [1643014750.517, "nan"],
+          [1643014450.617, "nAn"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_simple.golden.jsonc

@@ -0,0 +1,166 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {level="error", location="moon"}
+//  Dimensions: 2 Fields by 4 Rows
+//  +-----------------------------------+------------------------------------+
+//  | Name: Time                        | Name: Value                        |
+//  | Labels:                           | Labels: level=error, location=moon |
+//  | Type: []time.Time                 | Type: []float64                    |
+//  +-----------------------------------+------------------------------------+
+//  | 2021-12-10 08:36:06.989 +0000 UTC | 0.4                                |
+//  | 2021-12-10 08:36:46.989 +0000 UTC | 0.2                                |
+//  | 2021-12-10 08:36:56.989 +0000 UTC | 0.2                                |
+//  | 2021-12-10 08:37:46.989 +0000 UTC | 0.6                                |
+//  +-----------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {level="info", location="mars"}
+//  Dimensions: 2 Fields by 5 Rows
+//  +-----------------------------------+-----------------------------------+
+//  | Name: Time                        | Name: Value                       |
+//  | Labels:                           | Labels: level=info, location=mars |
+//  | Type: []time.Time                 | Type: []float64                   |
+//  +-----------------------------------+-----------------------------------+
+//  | 2021-12-10 08:36:26.989 +0000 UTC | 0.6                               |
+//  | 2021-12-10 08:36:36.989 +0000 UTC | 0.8                               |
+//  | 2021-12-10 08:36:46.989 +0000 UTC | 0.8                               |
+//  | 2021-12-10 08:36:56.989 +0000 UTC | 0.8                               |
+//  | 2021-12-10 08:37:56.989 +0000 UTC | 2.6                               |
+//  +-----------------------------------+-----------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{level=\"error\", location=\"moon\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366989,
+            1639125406989,
+            1639125416989,
+            1639125466989
+          ],
+          [
+            0.4,
+            0.2,
+            0.2,
+            0.6
+          ]
+        ]
+      }
+    },
+    {
+      "schema": {
+        "name": "{level=\"info\", location=\"mars\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "mars"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"mars\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125386989,
+            1639125396989,
+            1639125406989,
+            1639125416989,
+            1639125476989
+          ],
+          [
+            0.6,
+            0.8,
+            0.8,
+            0.8,
+            2.6
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_simple.json

@@ -0,0 +1,33 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error",
+          "location": "moon"
+        },
+        "values": [
+          [1639125366.989, "0.4"],
+          [1639125406.989, "0.2"],
+          [1639125416.989, "0.2"],
+          [1639125466.989, "0.6"]
+        ]
+      },
+      {
+        "metric": {
+          "level": "info",
+          "location": "mars"
+        },
+        "values": [
+          [1639125386.989, "0.6"],
+          [1639125396.989, "0.8"],
+          [1639125406.989, "0.8"],
+          [1639125416.989, "0.8"],
+          [1639125476.989, "2.6"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_small_step.golden.jsonc

@@ -0,0 +1,84 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {level="error"}
+//  Dimensions: 2 Fields by 4 Rows
+//  +-----------------------------------+---------------------+
+//  | Name: Time                        | Name: Value         |
+//  | Labels:                           | Labels: level=error |
+//  | Type: []time.Time                 | Type: []float64     |
+//  +-----------------------------------+---------------------+
+//  | 2021-12-10 08:36:06.511 +0000 UTC | 0.4                 |
+//  | 2021-12-10 08:36:46.512 +0000 UTC | 0.2                 |
+//  | 2021-12-10 08:36:56.513 +0000 UTC | 0.2                 |
+//  | 2021-12-10 08:37:46.514 +0000 UTC | 0.6                 |
+//  +-----------------------------------+---------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{level=\"error\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366511,
+            1639125406512,
+            1639125416513,
+            1639125466514
+          ],
+          [
+            0.4,
+            0.2,
+            0.2,
+            0.6
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_small_step.json

@@ -0,0 +1,19 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error"
+        },
+        "values": [
+          [1639125366.511, "0.4"],
+          [1639125406.512, "0.2"],
+          [1639125416.513, "0.2"],
+          [1639125466.514, "0.6"]
+        ]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_with_stats.golden.jsonc

@@ -0,0 +1,367 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "stats": [
+//          {
+//              "displayName": "Summary: bytes processed per second",
+//              "unit": "Bps",
+//              "value": 3507022
+//          },
+//          {
+//              "displayName": "Summary: lines processed per second",
+//              "value": 24818
+//          },
+//          {
+//              "displayName": "Summary: total bytes processed",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Summary: total lines processed",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Summary: exec time",
+//              "unit": "s",
+//              "value": 0.002216125
+//          },
+//          {
+//              "displayName": "Store: total chunks ref",
+//              "value": 2
+//          },
+//          {
+//              "displayName": "Store: total chunks downloaded",
+//              "value": 3
+//          },
+//          {
+//              "displayName": "Store: chunks download time",
+//              "unit": "s",
+//              "value": 0.000390958
+//          },
+//          {
+//              "displayName": "Store: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 4
+//          },
+//          {
+//              "displayName": "Store: head chunk lines",
+//              "value": 5
+//          },
+//          {
+//              "displayName": "Store: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Store: decompressed lines",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Store: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 31432
+//          },
+//          {
+//              "displayName": "Store: total duplicates",
+//              "value": 6
+//          },
+//          {
+//              "displayName": "Ingester: total reached",
+//              "value": 7
+//          },
+//          {
+//              "displayName": "Ingester: total chunks matched",
+//              "value": 8
+//          },
+//          {
+//              "displayName": "Ingester: total batches",
+//              "value": 9
+//          },
+//          {
+//              "displayName": "Ingester: total lines sent",
+//              "value": 10
+//          },
+//          {
+//              "displayName": "Ingester: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 11
+//          },
+//          {
+//              "displayName": "Ingester: head chunk lines",
+//              "value": 12
+//          },
+//          {
+//              "displayName": "Ingester: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 13
+//          },
+//          {
+//              "displayName": "Ingester: decompressed lines",
+//              "value": 14
+//          },
+//          {
+//              "displayName": "Ingester: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 15
+//          },
+//          {
+//              "displayName": "Ingester: total duplicates",
+//              "value": 16
+//          }
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {level="error", location="moon"}
+//  Dimensions: 2 Fields by 2 Rows
+//  +-----------------------------------+------------------------------------+
+//  | Name: Time                        | Name: Value                        |
+//  | Labels:                           | Labels: level=error, location=moon |
+//  | Type: []time.Time                 | Type: []float64                    |
+//  +-----------------------------------+------------------------------------+
+//  | 2021-12-10 08:36:06.989 +0000 UTC | 0.4                                |
+//  | 2021-12-10 08:36:46.989 +0000 UTC | 0.2                                |
+//  +-----------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+//  }
+//  Name: {level="info", location="mars"}
+//  Dimensions: 2 Fields by 2 Rows
+//  +-----------------------------------+-----------------------------------+
+//  | Name: Time                        | Name: Value                       |
+//  | Labels:                           | Labels: level=info, location=mars |
+//  | Type: []time.Time                 | Type: []float64                   |
+//  +-----------------------------------+-----------------------------------+
+//  | 2021-12-10 08:36:26.989 +0000 UTC | 0.6                               |
+//  | 2021-12-10 08:36:36.989 +0000 UTC | 0.8                               |
+//  +-----------------------------------+-----------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{level=\"error\", location=\"moon\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "stats": [
+            {
+              "displayName": "Summary: bytes processed per second",
+              "unit": "Bps",
+              "value": 3507022
+            },
+            {
+              "displayName": "Summary: lines processed per second",
+              "value": 24818
+            },
+            {
+              "displayName": "Summary: total bytes processed",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Summary: total lines processed",
+              "value": 55
+            },
+            {
+              "displayName": "Summary: exec time",
+              "unit": "s",
+              "value": 0.002216125
+            },
+            {
+              "displayName": "Store: total chunks ref",
+              "value": 2
+            },
+            {
+              "displayName": "Store: total chunks downloaded",
+              "value": 3
+            },
+            {
+              "displayName": "Store: chunks download time",
+              "unit": "s",
+              "value": 0.000390958
+            },
+            {
+              "displayName": "Store: head chunk bytes",
+              "unit": "decbytes",
+              "value": 4
+            },
+            {
+              "displayName": "Store: head chunk lines",
+              "value": 5
+            },
+            {
+              "displayName": "Store: decompressed bytes",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Store: decompressed lines",
+              "value": 55
+            },
+            {
+              "displayName": "Store: compressed bytes",
+              "unit": "decbytes",
+              "value": 31432
+            },
+            {
+              "displayName": "Store: total duplicates",
+              "value": 6
+            },
+            {
+              "displayName": "Ingester: total reached",
+              "value": 7
+            },
+            {
+              "displayName": "Ingester: total chunks matched",
+              "value": 8
+            },
+            {
+              "displayName": "Ingester: total batches",
+              "value": 9
+            },
+            {
+              "displayName": "Ingester: total lines sent",
+              "value": 10
+            },
+            {
+              "displayName": "Ingester: head chunk bytes",
+              "unit": "decbytes",
+              "value": 11
+            },
+            {
+              "displayName": "Ingester: head chunk lines",
+              "value": 12
+            },
+            {
+              "displayName": "Ingester: decompressed bytes",
+              "unit": "decbytes",
+              "value": 13
+            },
+            {
+              "displayName": "Ingester: decompressed lines",
+              "value": 14
+            },
+            {
+              "displayName": "Ingester: compressed bytes",
+              "unit": "decbytes",
+              "value": 15
+            },
+            {
+              "displayName": "Ingester: total duplicates",
+              "value": 16
+            }
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125366989,
+            1639125406989
+          ],
+          [
+            0.4,
+            0.2
+          ]
+        ]
+      }
+    },
+    {
+      "schema": {
+        "name": "{level=\"info\", location=\"mars\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: up(ALERTS)\nStep: 42s"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            },
+            "config": {
+              "interval": 42000
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "mars"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"mars\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1639125386989,
+            1639125396989
+          ],
+          [
+            0.6,
+            0.8
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/matrix_with_stats.json

@@ -0,0 +1,60 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "matrix",
+    "result": [
+      {
+        "metric": {
+          "level": "error",
+          "location": "moon"
+        },
+        "values": [
+          [1639125366.989, "0.4"],
+          [1639125406.989, "0.2"]
+        ]
+      },
+      {
+        "metric": {
+          "level": "info",
+          "location": "mars"
+        },
+        "values": [
+          [1639125386.989, "0.6"],
+          [1639125396.989, "0.8"]
+        ]
+      }
+    ],
+    "stats": {
+      "summary": {
+        "bytesProcessedPerSecond": 3507022,
+        "linesProcessedPerSecond": 24818,
+        "totalBytesProcessed": 7772,
+        "totalLinesProcessed": 55,
+        "execTime": 0.002216125
+      },
+      "store": {
+        "totalChunksRef": 2,
+        "totalChunksDownloaded": 3,
+        "chunksDownloadTime": 0.000390958,
+        "headChunkBytes": 4,
+        "headChunkLines": 5,
+        "decompressedBytes": 7772,
+        "decompressedLines": 55,
+        "compressedBytes": 31432,
+        "totalDuplicates": 6
+      },
+      "ingester": {
+        "totalReached": 7,
+        "totalChunksMatched": 8,
+        "totalBatches": 9,
+        "totalLinesSent": 10,
+        "headChunkBytes": 11,
+        "headChunkLines": 12,
+        "decompressedBytes": 13,
+        "decompressedLines": 14,
+        "compressedBytes": 15,
+        "totalDuplicates": 16
+      }
+    }
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/streams_parse_errors.golden.jsonc

@@ -0,0 +1,112 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "log-lines",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 4 Fields by 4 Rows
+//  +------------------------------------------------+-------------------------------+----------------+------------------------------+
+//  | Name: attributes                               | Name: timestamp               | Name: body     | Name: id                     |
+//  | Labels:                                        | Labels:                       | Labels:        | Labels:                      |
+//  | Type: []json.RawMessage                        | Type: []time.Time             | Type: []string | Type: []string               |
+//  +------------------------------------------------+-------------------------------+----------------+------------------------------+
+//  | {"__error__":"LogfmtParserErr","place":"moon"} | 2022-06-17 06:49:51 +0000 UTC | "hello1        | 1655448591000000000_44cbf4ec |
+//  | {"__error__":"LogfmtParserErr","place":"moon"} | 2022-06-17 06:49:54 +0000 UTC | "hello4        | 1655448594000000000_408b3f5b |
+//  | {"place":"moon","text":"hello3"}               | 2022-06-17 06:49:52 +0000 UTC | text=hello2    | 1655448592000000000_d1b2086  |
+//  | {"place":"moon","text":"hello4"}               | 2022-06-17 06:49:53 +0000 UTC | text=hello3    | 1655448593000000000_45714922 |
+//  +------------------------------------------------+-------------------------------+----------------+------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "log-lines",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "attributes",
+            "type": "other",
+            "typeInfo": {
+              "frame": "json.RawMessage"
+            }
+          },
+          {
+            "name": "timestamp",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "body",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          },
+          {
+            "name": "id",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            {
+              "__error__": "LogfmtParserErr",
+              "place": "moon"
+            },
+            {
+              "__error__": "LogfmtParserErr",
+              "place": "moon"
+            },
+            {
+              "place": "moon",
+              "text": "hello3"
+            },
+            {
+              "place": "moon",
+              "text": "hello4"
+            }
+          ],
+          [
+            1655448591000,
+            1655448594000,
+            1655448592000,
+            1655448593000
+          ],
+          [
+            "\"hello1",
+            "\"hello4",
+            "text=hello2",
+            "text=hello3"
+          ],
+          [
+            "1655448591000000000_44cbf4ec",
+            "1655448594000000000_408b3f5b",
+            "1655448592000000000_d1b2086",
+            "1655448593000000000_45714922"
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/streams_parse_errors.json

@@ -0,0 +1,29 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "streams",
+    "result": [
+      {
+        "stream": { "__error__": "LogfmtParserErr", "place": "moon" },
+        "values": [
+          ["1655448591000000000", "\"hello1"],
+          ["1655448594000000000", "\"hello4"]
+        ]
+      },
+      {
+        "stream": {
+          "place": "moon",
+          "text": "hello3"
+        },
+        "values": [["1655448592000000000", "text=hello2"]]
+      },
+      {
+        "stream": {
+          "place": "moon",
+          "text": "hello4"
+        },
+        "values": [["1655448593000000000", "text=hello3"]]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/streams_simple.golden.jsonc

@@ -0,0 +1,357 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "log-lines",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "stats": [
+//          {
+//              "displayName": "Summary: bytes processed per second",
+//              "unit": "Bps",
+//              "value": 3507022
+//          },
+//          {
+//              "displayName": "Summary: lines processed per second",
+//              "value": 24818
+//          },
+//          {
+//              "displayName": "Summary: total bytes processed",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Summary: total lines processed",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Summary: exec time",
+//              "unit": "s",
+//              "value": 0.002216125
+//          },
+//          {
+//              "displayName": "Store: total chunks ref",
+//              "value": 2
+//          },
+//          {
+//              "displayName": "Store: total chunks downloaded",
+//              "value": 3
+//          },
+//          {
+//              "displayName": "Store: chunks download time",
+//              "unit": "s",
+//              "value": 0.000390958
+//          },
+//          {
+//              "displayName": "Store: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 4
+//          },
+//          {
+//              "displayName": "Store: head chunk lines",
+//              "value": 5
+//          },
+//          {
+//              "displayName": "Store: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 7772
+//          },
+//          {
+//              "displayName": "Store: decompressed lines",
+//              "value": 55
+//          },
+//          {
+//              "displayName": "Store: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 31432
+//          },
+//          {
+//              "displayName": "Store: total duplicates",
+//              "value": 6
+//          },
+//          {
+//              "displayName": "Ingester: total reached",
+//              "value": 7
+//          },
+//          {
+//              "displayName": "Ingester: total chunks matched",
+//              "value": 8
+//          },
+//          {
+//              "displayName": "Ingester: total batches",
+//              "value": 9
+//          },
+//          {
+//              "displayName": "Ingester: total lines sent",
+//              "value": 10
+//          },
+//          {
+//              "displayName": "Ingester: head chunk bytes",
+//              "unit": "decbytes",
+//              "value": 11
+//          },
+//          {
+//              "displayName": "Ingester: head chunk lines",
+//              "value": 12
+//          },
+//          {
+//              "displayName": "Ingester: decompressed bytes",
+//              "unit": "decbytes",
+//              "value": 13
+//          },
+//          {
+//              "displayName": "Ingester: decompressed lines",
+//              "value": 14
+//          },
+//          {
+//              "displayName": "Ingester: compressed bytes",
+//              "unit": "decbytes",
+//              "value": 15
+//          },
+//          {
+//              "displayName": "Ingester: total duplicates",
+//              "value": 16
+//          }
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: 
+//  Dimensions: 4 Fields by 6 Rows
+//  +---------------------------------------+-----------------------------------------+------------------+--------------------------------+
+//  | Name: attributes                      | Name: timestamp                         | Name: body       | Name: id                       |
+//  | Labels:                               | Labels:                                 | Labels:          | Labels:                        |
+//  | Type: []json.RawMessage               | Type: []time.Time                       | Type: []string   | Type: []string                 |
+//  +---------------------------------------+-----------------------------------------+------------------+--------------------------------+
+//  | {"code":"one\",","location":"moon🌙"} | 2022-02-16 16:50:44.81075712 +0000 UTC  | log line error 1 | 1645030244810757120_1d8c2178   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:47.02773504 +0000 UTC  | log line info 1  | 1645030247027735040_87a7aed2   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:46.277587968 +0000 UTC | log line info 2  | 1645030246277587968_318d05c9   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:46.277587968 +0000 UTC | log line info 2  | 1645030246277587968_318d05c9_1 |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:45.539423744 +0000 UTC | log line info 3  | 1645030245539423744_fd17f65c   |
+//  | {"code":"\",two","location":"moon🌙"} | 2022-02-16 16:50:44.091700992 +0000 UTC | log line info 4  | 1645030244091700992_62ae07f3   |
+//  +---------------------------------------+-----------------------------------------+------------------+--------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "meta": {
+          "type": "log-lines",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "stats": [
+            {
+              "displayName": "Summary: bytes processed per second",
+              "unit": "Bps",
+              "value": 3507022
+            },
+            {
+              "displayName": "Summary: lines processed per second",
+              "value": 24818
+            },
+            {
+              "displayName": "Summary: total bytes processed",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Summary: total lines processed",
+              "value": 55
+            },
+            {
+              "displayName": "Summary: exec time",
+              "unit": "s",
+              "value": 0.002216125
+            },
+            {
+              "displayName": "Store: total chunks ref",
+              "value": 2
+            },
+            {
+              "displayName": "Store: total chunks downloaded",
+              "value": 3
+            },
+            {
+              "displayName": "Store: chunks download time",
+              "unit": "s",
+              "value": 0.000390958
+            },
+            {
+              "displayName": "Store: head chunk bytes",
+              "unit": "decbytes",
+              "value": 4
+            },
+            {
+              "displayName": "Store: head chunk lines",
+              "value": 5
+            },
+            {
+              "displayName": "Store: decompressed bytes",
+              "unit": "decbytes",
+              "value": 7772
+            },
+            {
+              "displayName": "Store: decompressed lines",
+              "value": 55
+            },
+            {
+              "displayName": "Store: compressed bytes",
+              "unit": "decbytes",
+              "value": 31432
+            },
+            {
+              "displayName": "Store: total duplicates",
+              "value": 6
+            },
+            {
+              "displayName": "Ingester: total reached",
+              "value": 7
+            },
+            {
+              "displayName": "Ingester: total chunks matched",
+              "value": 8
+            },
+            {
+              "displayName": "Ingester: total batches",
+              "value": 9
+            },
+            {
+              "displayName": "Ingester: total lines sent",
+              "value": 10
+            },
+            {
+              "displayName": "Ingester: head chunk bytes",
+              "unit": "decbytes",
+              "value": 11
+            },
+            {
+              "displayName": "Ingester: head chunk lines",
+              "value": 12
+            },
+            {
+              "displayName": "Ingester: decompressed bytes",
+              "unit": "decbytes",
+              "value": 13
+            },
+            {
+              "displayName": "Ingester: decompressed lines",
+              "value": 14
+            },
+            {
+              "displayName": "Ingester: compressed bytes",
+              "unit": "decbytes",
+              "value": 15
+            },
+            {
+              "displayName": "Ingester: total duplicates",
+              "value": 16
+            }
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "attributes",
+            "type": "other",
+            "typeInfo": {
+              "frame": "json.RawMessage"
+            }
+          },
+          {
+            "name": "timestamp",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "body",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          },
+          {
+            "name": "id",
+            "type": "string",
+            "typeInfo": {
+              "frame": "string"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            {
+              "code": "one\",",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            },
+            {
+              "code": "\",two",
+              "location": "moon🌙"
+            }
+          ],
+          [
+            1645030244810,
+            1645030247027,
+            1645030246277,
+            1645030246277,
+            1645030245539,
+            1645030244091
+          ],
+          [
+            "log line error 1",
+            "log line info 1",
+            "log line info 2",
+            "log line info 2",
+            "log line info 3",
+            "log line info 4"
+          ],
+          [
+            "1645030244810757120_1d8c2178",
+            "1645030247027735040_87a7aed2",
+            "1645030246277587968_318d05c9",
+            "1645030246277587968_318d05c9_1",
+            "1645030245539423744_fd17f65c",
+            "1645030244091700992_62ae07f3"
+          ]
+        ],
+        "nanos": [
+          null,
+          [
+            757120,
+            735040,
+            587968,
+            587968,
+            423744,
+            700992
+          ],
+          null,
+          null
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/streams_simple.json

@@ -0,0 +1,80 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "streams",
+    "result": [
+      {
+        "stream": {
+          "code": "one\",",
+          "location": "moon🌙"
+        },
+        "values": [
+          [
+            "1645030244810757120",
+						"log line error 1"
+          ]
+        ]
+      },
+      {
+        "stream": {
+          "code": "\",two",
+          "location": "moon🌙"
+        },
+        "values": [
+          [
+            "1645030247027735040",
+						"log line info 1"
+          ],
+          [
+            "1645030246277587968",
+						"log line info 2"
+          ],
+          [
+            "1645030246277587968",
+						"log line info 2"
+          ],
+          [
+            "1645030245539423744",
+						"log line info 3"
+          ],
+          [
+            "1645030244091700992",
+						"log line info 4"
+          ]
+        ]
+      }
+    ],
+    "stats": {
+      "summary": {
+        "bytesProcessedPerSecond": 3507022,
+        "linesProcessedPerSecond": 24818,
+        "totalBytesProcessed": 7772,
+        "totalLinesProcessed": 55,
+        "execTime": 0.002216125
+      },
+      "store": {
+        "totalChunksRef": 2,
+        "totalChunksDownloaded": 3,
+        "chunksDownloadTime": 0.000390958,
+        "headChunkBytes": 4,
+        "headChunkLines": 5,
+        "decompressedBytes": 7772,
+        "decompressedLines": 55,
+        "compressedBytes": 31432,
+        "totalDuplicates": 6
+      },
+      "ingester": {
+        "totalReached": 7,
+        "totalChunksMatched": 8,
+        "totalBatches": 9,
+        "totalLinesSent": 10,
+        "headChunkBytes": 11,
+        "headChunkLines": 12,
+        "decompressedBytes": 13,
+        "decompressedLines": 14,
+        "compressedBytes": 15,
+        "totalDuplicates": 16
+      }
+    }
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/vector_simple.golden.jsonc

@@ -0,0 +1,139 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: {level="error", location="moon"}
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+------------------------------------+
+//  | Name: Time                    | Name: Value                        |
+//  | Labels:                       | Labels: level=error, location=moon |
+//  | Type: []time.Time             | Type: []float64                    |
+//  +-------------------------------+------------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | 23                                 |
+//  +-------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: {level="info", location="moon"}
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+-----------------------------------+
+//  | Name: Time                    | Name: Value                       |
+//  | Labels:                       | Labels: level=info, location=moon |
+//  | Type: []time.Time             | Type: []float64                   |
+//  +-------------------------------+-----------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | 47                                |
+//  +-------------------------------+-----------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{level=\"error\", location=\"moon\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            23
+          ]
+        ]
+      }
+    },
+    {
+      "schema": {
+        "name": "{level=\"info\", location=\"moon\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            47
+          ]
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/vector_simple.json

@@ -0,0 +1,16 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "vector",
+    "result": [
+      {
+        "metric": { "level": "error", "location": "moon"},
+        "value": [1645029699, "23"]
+      },
+      {
+        "metric": { "level": "info", "location": "moon" },
+        "value": [1645029699, "47"]
+      }
+    ]
+  }
+}

pkg/tsdb/loki/testdata_logs_dataplane/vector_special_values.golden.jsonc

@@ -0,0 +1,229 @@
+//  🌟 This was machine generated.  Do not edit. 🌟
+//  
+//  Frame[0] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: {level="error", location="moon"}
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+------------------------------------+
+//  | Name: Time                    | Name: Value                        |
+//  | Labels:                       | Labels: level=error, location=moon |
+//  | Type: []time.Time             | Type: []float64                    |
+//  +-------------------------------+------------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | +Inf                               |
+//  +-------------------------------+------------------------------------+
+//  
+//  
+//  
+//  Frame[1] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: {level="info", location="moon"}
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+-----------------------------------+
+//  | Name: Time                    | Name: Value                       |
+//  | Labels:                       | Labels: level=info, location=moon |
+//  | Type: []time.Time             | Type: []float64                   |
+//  +-------------------------------+-----------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | -Inf                              |
+//  +-------------------------------+-----------------------------------+
+//  
+//  
+//  
+//  Frame[2] {
+//      "type": "timeseries-multi",
+//      "typeVersion": [
+//          0,
+//          0
+//      ],
+//      "executedQueryString": "Expr: query1"
+//  }
+//  Name: {level="debug", location="moon"}
+//  Dimensions: 2 Fields by 1 Rows
+//  +-------------------------------+------------------------------------+
+//  | Name: Time                    | Name: Value                        |
+//  | Labels:                       | Labels: level=debug, location=moon |
+//  | Type: []time.Time             | Type: []float64                    |
+//  +-------------------------------+------------------------------------+
+//  | 2022-02-16 16:41:39 +0000 UTC | NaN                                |
+//  +-------------------------------+------------------------------------+
+//  
+//  
+//  🌟 This was machine generated.  Do not edit. 🌟
+{
+  "status": 200,
+  "frames": [
+    {
+      "schema": {
+        "name": "{level=\"error\", location=\"moon\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "error",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"error\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "Inf": [
+              0
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "schema": {
+        "name": "{level=\"info\", location=\"moon\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "info",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"info\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "NegInf": [
+              0
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "schema": {
+        "name": "{level=\"debug\", location=\"moon\"}",
+        "meta": {
+          "type": "timeseries-multi",
+          "typeVersion": [
+            0,
+            0
+          ],
+          "executedQueryString": "Expr: query1"
+        },
+        "fields": [
+          {
+            "name": "Time",
+            "type": "time",
+            "typeInfo": {
+              "frame": "time.Time"
+            }
+          },
+          {
+            "name": "Value",
+            "type": "number",
+            "typeInfo": {
+              "frame": "float64"
+            },
+            "labels": {
+              "level": "debug",
+              "location": "moon"
+            },
+            "config": {
+              "displayNameFromDS": "{level=\"debug\", location=\"moon\"}"
+            }
+          }
+        ]
+      },
+      "data": {
+        "values": [
+          [
+            1645029699000
+          ],
+          [
+            null
+          ]
+        ],
+        "entities": [
+          null,
+          {
+            "NaN": [
+              0
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}

pkg/tsdb/loki/testdata_logs_dataplane/vector_special_values.json

@@ -0,0 +1,20 @@
+{
+  "status": "success",
+  "data": {
+    "resultType": "vector",
+    "result": [
+      {
+        "metric": { "level": "error", "location": "moon"},
+        "value": [1645029699, "+Inf"]
+      },
+      {
+        "metric": { "level": "info", "location": "moon" },
+        "value": [1645029699, "-Inf"]
+      },
+      {
+        "metric": { "level": "debug", "location": "moon" },
+        "value": [1645029699, "NaN"]
+      }
+    ]
+  }
+}