Prepare quickwit datasource for quickwit 0.7.

README.md

@@ -21,9 +21,27 @@ The license for this project is [AGPL-3.0](LICENSE.md), and a [notice](NOTICE.md
 
 We recommand Grafana v9.5 or v10.
 
+Quickwit 0.6 is compatible with 0.2.x versions only.
+
+Quickwit 0.7 is compatible with 0.3.x versions only.
+
+
 ## Installation
 
-### Download the latest release (0.2.4)
+### Download the 0.3.0 for Quickwit 0.7
+
+```bash
+wget https://github.com/quickwit-oss/quickwit-datasource/releases/download/v0.3.0/quickwit-quickwit-datasource-0.3.0.zip
+```
+
+### Unzip into the plugins directory
+
+```bash
+mkdir -p grafana-storage/plugins
+unzip quickwit-quickwit-datasource-0.3.0.zip -d grafana-storage/plugins
+```
+
+### Download the 0.2.4 for Quickwit 0.6
 
 ```bash
 wget https://github.com/quickwit-oss/quickwit-datasource/releases/download/v0.2.4/quickwit-quickwit-datasource-0.2.4.zip

package.json

@@ -1,6 +1,6 @@
 {
   "name": "quickwit-datasource",
-  "version": "0.3.0-beta.3",
+  "version": "0.3.0",
   "description": "Quickwit datasource",
   "scripts": {
     "build": "webpack -c ./.config/webpack/webpack.config.ts --env production",

pkg/quickwit/client/search_request.go

@@ -81,7 +81,7 @@ const (
 )
 
 // Sort adds a "asc" | "desc" sort to the search request
-func (b *SearchRequestBuilder) Sort(order SortOrder, field string, unmappedType string) *SearchRequestBuilder {
+func (b *SearchRequestBuilder) Sort(order SortOrder, field string, format string) *SearchRequestBuilder {
 	if order != SortOrderAsc && order != SortOrderDesc {
 		return b
 	}
@@ -91,10 +91,9 @@ func (b *SearchRequestBuilder) Sort(order SortOrder, field string, unmappedType
 		"order": string(order),
 	}
 
-	// FIXME when quickwit supports unmapped_type
-	// if unmappedType != "" {
-	// 	props["unmapped_type"] = unmappedType
-	// }
+	if format != "" {
+		sort[field]["format"] = format
+	}
 
 	b.sort = append(b.sort, sort)
 

pkg/quickwit/client/search_request_test.go

@@ -45,7 +45,7 @@ func TestSearchRequest(t *testing.T) {
 	t.Run("When adding size, sort, filters", func(t *testing.T) {
 		b := setup()
 		b.Size(200)
-		b.Sort(SortOrderDesc, timeField, "boolean")
+		b.Sort(SortOrderDesc, timeField, "epoch_nanos_int")
 		filters := b.Query().Bool().Filter()
 		filters.AddDateRangeFilter(timeField, 1684398201000, 1684308201000)
 		filters.AddQueryStringFilter("test", true)

pkg/quickwit/data_query.go

@@ -353,7 +353,7 @@ func processLogsQuery(q *Query, b *es.SearchRequestBuilder, from, to int64, defa
 		// This is currently used only for log context query
 		sort = es.SortOrderAsc
 	}
-	b.Sort(sort, defaultTimeField, "boolean")
+	b.Sort(sort, defaultTimeField, "epoch_nanos_int")
 	b.Size(stringToIntWithDefaultValue(metric.Settings.Get("limit").MustString(), defaultSize))
 	// TODO when hightlight is supported in quickwit
 	// b.AddHighlight()
@@ -368,7 +368,7 @@ func processLogsQuery(q *Query, b *es.SearchRequestBuilder, from, to int64, defa
 
 func processDocumentQuery(q *Query, b *es.SearchRequestBuilder, from, to int64, defaultTimeField string) {
 	metric := q.Metrics[0]
-	b.Sort(es.SortOrderDesc, defaultTimeField, "boolean")
+	b.Sort(es.SortOrderDesc, defaultTimeField, "epoch_nanos_int")
 	b.Sort(es.SortOrderDesc, "_doc", "")
 	// Note: not supported in Quickwit
 	// b.AddDocValueField(defaultTimeField)

src/configuration/DataLink.tsx

@@ -30,7 +30,6 @@ export const DataLink = (props: Props) => {
   const { value, onChange, onDelete, suggestions, className } = props;
   const styles = useStyles2(getStyles);
   const [showInternalLink, setShowInternalLink] = useInternalLink(value.datasourceUid);
-  const [base64TraceId, setBase64TraceId] = useState(true)
   const labelWidth = 24
 
   const handleChange = (field: keyof typeof value) => (event: React.ChangeEvent<HTMLInputElement>) => {
@@ -40,11 +39,6 @@ export const DataLink = (props: Props) => {
     });
   };
 
-  const handleBase64TraceId = (base64TraceId: boolean, config: DataLinkConfig) => {
-    setBase64TraceId(base64TraceId)
-    config = {...config, base64TraceId: base64TraceId };
-  }
-
   return (
     <div className={className}>
       <div className={styles.firstRow}>
@@ -73,15 +67,6 @@ export const DataLink = (props: Props) => {
         />
       </div>
 
-      <div className={styles.row}>
-        <InlineField label="Field encoded in base64?" labelWidth={labelWidth} tooltip="Must be at true if your trace ID is encoded in base64. This is the case for the `otel-traces-v0_6` index.">
-          <InlineSwitch
-            value={base64TraceId}
-            onChange={() => handleBase64TraceId(!base64TraceId, value)}
-          />
-        </InlineField>
-      </div>
-
       <InlineFieldRow>
         <div className={styles.urlField}>
           <InlineLabel htmlFor="elasticsearch-datasource-internal-link" width={labelWidth}>

src/datasource.ts

@@ -4,7 +4,6 @@ import { catchError, mergeMap, map } from 'rxjs/operators';
 
 import {
   AbstractQuery,
-  ArrayVector,
   CoreApp,
   DataFrame,
   DataLink,
@@ -18,7 +17,6 @@ import {
   DataSourceWithQueryImportSupport,
   DataSourceWithSupplementaryQueriesSupport,
   dateTime,
-  Field,
   FieldColorModeId,
   FieldType,
   getDefaultTimeRange,
@@ -850,47 +848,10 @@ function luceneEscape(value: string) {
   return value.replace(/([\!\*\+\-\=<>\s\&\|\(\)\[\]\{\}\^\~\?\:\\/"])/g, '\\$1');
 }
 
-function base64ToHex(base64String: string) {
-  const binaryString = window.atob(base64String);
-  return Array.from(binaryString).map(char => {
-      const byte = char.charCodeAt(0);
-      return ('0' + byte.toString(16)).slice(-2);
-  }).join('');
-}
-
 export function enhanceDataFrameWithDataLinks(dataFrame: DataFrame, dataLinks: DataLinkConfig[]) {
   if (!dataLinks.length) {
     return;
   }
-  let fields_to_fix_condition = (field: Field) => {
-    return dataLinks.filter((dataLink) => dataLink.field === field.name && dataLink.base64TraceId).length === 1;
-  };
-  const fields_to_keep  = dataFrame.fields.filter((field) => {
-    return !fields_to_fix_condition(field)
-  });
-  let new_fields = dataFrame
-    .fields
-    .filter(fields_to_fix_condition)
-    .map((field) => {
-      let values = field.values.toArray().map((value) => {
-        try {
-          return base64ToHex(value);
-        } catch (e) {
-          console.warn("cannot convert value from base64 to hex", e);
-          return value;
-        };
-      });
-      return {
-        ...field,
-        values: new ArrayVector(values),
-      }
-    });
-
-  if (new_fields.length === 0) {
-    return;
-  }
-
-  dataFrame.fields = [new_fields[0], ...fields_to_keep];
 
   for (const field of dataFrame.fields) {
     const linksToApply = dataLinks.filter((dataLink) => dataLink.field === field.name);