logs: histogram: handle backend-mode queries (#50535) (#50650)

(cherry picked from commit a0e5a4eba2) Co-authored-by: Gábor Farkas <gabor.farkas@gmail.com>
2022-06-13 08:50:50 +02:00
parent 98c540f51e
commit b4dba8d14e
1 changed files with 11 additions and 1 deletions
@@ -702,7 +702,17 @@ export function queryLogsVolume<T extends DataQuery>(
        observer.complete();
      },
      next: (dataQueryResponse: DataQueryResponse) => {
-        rawLogsVolume = rawLogsVolume.concat(dataQueryResponse.data.map(toDataFrame));
+        const { error } = dataQueryResponse;
+        if (error !== undefined) {
+          observer.next({
+            state: LoadingState.Error,
+            error,
+            data: [],
+          });
+          observer.error(error);
+        } else {
+          rawLogsVolume = rawLogsVolume.concat(dataQueryResponse.data.map(toDataFrame));
+        }
      },
      error: (error) => {
        observer.next({