Use default precision variable

public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/SettingsEditor/useDescription.ts

@@ -1,7 +1,7 @@
 import { BucketAggregation } from '../../../../types';
 import { describeMetric, convertOrderByToMetricId } from '../../../../utils';
 import { useQuery } from '../../ElasticsearchQueryContext';
-import { bucketAggregationConfig, orderByOptions, orderOptions } from '../utils';
+import { bucketAggregationConfig, orderByOptions, orderOptions, defaultPrecisionString } from '../utils';
 
 const hasValue = (value: string) => (object: { value?: string }) => object.value === value;
 
@@ -61,7 +61,11 @@ export const useDescription = (bucketAgg: BucketAggregation): string => {
     }
 
     case 'geohash_grid': {
-      const precision = Math.max(Math.min(parseInt(bucketAgg.settings?.precision || '3', 10), 12), 1);
+      // We want to use precision from the settings if it's set, but we also want to make sure it's in the range of 1-12
+      const precision = Math.max(
+        Math.min(parseInt(bucketAgg.settings?.precision || defaultPrecisionString, 10), 12),
+        1
+      );
       return `Precision: ${precision}`;
     }
 

public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/utils.ts

@@ -3,6 +3,7 @@ import { InternalTimeZones, SelectableValue } from '@grafana/data';
 import { BucketsConfiguration } from '../../../types';
 
 import { defaultFilter } from './SettingsEditor/FiltersSettingsEditor/utils';
+export const defaultPrecisionString = '3';
 
 export const bucketAggregationConfig: BucketsConfiguration = {
   terms: {
@@ -26,7 +27,7 @@ export const bucketAggregationConfig: BucketsConfiguration = {
     label: 'Geo Hash Grid',
     requiresField: true,
     defaultSettings: {
-      precision: '3',
+      precision: defaultPrecisionString,
     },
   },
   date_histogram: {