Files
grafana/apps/dashboard/pkg/migration/testdata/dev-dashboards-output/panel-heatmap/heatmap-x.v42.json
T
Ivan Ortega Alba e463781077 Schema: convert dashboards from v1beta1 to v2beta1 (#109037)
- Implement full conversion pipeline from v1beta1 → v2beta1
- Ensure frontend–backend parity for all dashboard serialization paths
- Add automatic data loss detection for conversions (panels, queries, annotations, links, variables)
- Extract atomic conversion functions for v0 → v1beta1 → v2alpha1 → v2beta1
- Introduce conversion metrics and detailed logging for loss tracking
- Normalize datasource resolution, defaults, and annotation processing
- Improve panel layout serialization and y-coordinate normalization
- Fix inconsistencies in nested panels and collapsed row behavior
- Refine variable handling:
  - Filter refId from variable query specs
  - Default variable refresh to 'never' (matches frontend)
  - Fix constant and interval variable handling for missing queries
- Unify schema defaults (enable, hide, iconColor, editable, liveNow)
- Fix pluginId usage (UID vs type) and datasource references
- Fix metrics.go bug swallowing errors (return nil → return err)
- Add tests for version-specific conversion error handling
- Add data loss detection tests using source/target version comparison
- Clean up lint issues, legacy code, and redundant files
- Update OpenAPI snapshots and migrated dashboards
- Improve backend migrator to reuse datasource provider and match frontend logic

Co-authored-by: Haris Rozajac <haris.rozajac12@gmail.com>
Co-authored-by: Oscar Kilhed <oscar.kilhed@grafana.com>
Co-authored-by: Stephanie Hingtgen <stephanie.hingtgen@grafana.com>
2025-11-12 11:43:46 +01:00

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{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations \u0026 Alerts",
"target": {
"limit": 100,
"matchAny": false,
"tags": [],
"type": "dashboard"
},
"type": "dashboard"
}
]
},
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"id": 116,
"links": [],
"liveNow": false,
"panels": [
{
"datasource": {
"type": "grafana-testdata-datasource"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"custom": {
"align": "auto",
"cellOptions": {
"type": "auto"
},
"inspect": false
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
},
{
"color": "red",
"value": 80
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 9,
"w": 10,
"x": 0,
"y": 0
},
"id": 2,
"options": {
"footer": {
"countRows": false,
"fields": "",
"reducer": [
"sum"
],
"show": false
},
"showHeader": true
},
"pluginVersion": "9.4.0-pre",
"targets": [
{
"csvContent": "x,y1,y2\n1,8,12\n2,6,13\n3,7,9\n5,9,7\n6,5,9",
"datasource": {
"type": "grafana-testdata-datasource"
},
"refId": "A",
"scenarioId": "csv_content"
}
],
"title": "Raw heatmap rows",
"type": "table"
},
{
"datasource": {
"type": "datasource",
"uid": "-- Dashboard --"
},
"fieldConfig": {
"defaults": {
"custom": {
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"scaleDistribution": {
"type": "linear"
}
}
},
"overrides": []
},
"gridPos": {
"h": 9,
"w": 14,
"x": 10,
"y": 0
},
"id": 4,
"options": {
"calculate": false,
"cellGap": 1,
"color": {
"exponent": 0.5,
"fill": "dark-orange",
"mode": "scheme",
"reverse": false,
"scale": "exponential",
"scheme": "Oranges",
"steps": 64
},
"exemplars": {
"color": "rgba(255,0,255,0.7)"
},
"filterValues": {
"le": 1e-9
},
"legend": {
"show": true
},
"rowsFrame": {
"layout": "auto"
},
"tooltip": {
"show": true,
"yHistogram": false
},
"yAxis": {
"axisPlacement": "left",
"reverse": false
}
},
"pluginVersion": "9.4.0-pre",
"targets": [
{
"datasource": {
"type": "datasource",
"uid": "-- Dashboard --"
},
"panelId": 2,
"refId": "A"
}
],
"title": "Row heatmap",
"type": "heatmap"
},
{
"datasource": {
"type": "grafana-testdata-datasource"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"custom": {
"align": "auto",
"cellOptions": {
"type": "auto"
},
"inspect": false
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
},
{
"color": "red",
"value": 80
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 10,
"x": 0,
"y": 9
},
"id": 5,
"options": {
"footer": {
"countRows": false,
"fields": "",
"reducer": [
"sum"
],
"show": false
},
"showHeader": true
},
"pluginVersion": "9.4.0-pre",
"targets": [
{
"csvContent": "x,y,count\n1,4,10\n1,6,11\n2,5,30\n2,4,22\n3,6,17",
"datasource": {
"type": "grafana-testdata-datasource"
},
"refId": "A",
"scenarioId": "csv_content"
}
],
"title": "Raw heatmap cells",
"type": "table"
},
{
"datasource": {
"type": "datasource",
"uid": "-- Dashboard --"
},
"fieldConfig": {
"defaults": {
"custom": {
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"scaleDistribution": {
"type": "linear"
}
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 14,
"x": 10,
"y": 9
},
"id": 6,
"options": {
"calculate": false,
"cellGap": 1,
"color": {
"exponent": 0.5,
"fill": "dark-orange",
"mode": "scheme",
"reverse": false,
"scale": "exponential",
"scheme": "Oranges",
"steps": 64
},
"exemplars": {
"color": "rgba(255,0,255,0.7)"
},
"filterValues": {
"le": 1e-9
},
"legend": {
"show": true
},
"rowsFrame": {
"layout": "auto"
},
"tooltip": {
"show": true,
"yHistogram": false
},
"yAxis": {
"axisPlacement": "left",
"reverse": false
}
},
"pluginVersion": "9.4.0-pre",
"targets": [
{
"datasource": {
"type": "datasource",
"uid": "-- Dashboard --"
},
"panelId": 5,
"refId": "A"
}
],
"title": "Cells heatmap",
"type": "heatmap"
},
{
"datasource": {
"type": "datasource",
"uid": "-- Dashboard --"
},
"fieldConfig": {
"defaults": {
"custom": {
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"scaleDistribution": {
"type": "linear"
}
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 17
},
"id": 7,
"options": {
"calculate": false,
"cellGap": 1,
"color": {
"exponent": 0.5,
"fill": "dark-orange",
"mode": "scheme",
"reverse": false,
"scale": "exponential",
"scheme": "Oranges",
"steps": 64
},
"exemplars": {
"color": "rgba(255,0,255,0.7)"
},
"filterValues": {
"le": 1e-9
},
"legend": {
"show": true
},
"rowsFrame": {
"layout": "auto"
},
"tooltip": {
"show": true,
"yHistogram": false
},
"yAxis": {
"axisPlacement": "left",
"reverse": false
}
},
"pluginVersion": "12.3.0-pre",
"title": "No data",
"type": "heatmap"
}
],
"refresh": "",
"schemaVersion": 42,
"tags": [],
"templating": {
"list": []
},
"time": {
"from": "now-6h",
"to": "now"
},
"timepicker": {},
"timezone": "",
"title": "Heatmap X axis",
"uid": "5Y0jv6pVz",
"weekStart": ""
}