Loki query range retry config

Grafana Loki
1

Hi Guys,
I have a question about loki query range retry config, when the grafana UI called loki query range, if there is http error like 500, loki query range api have a retry mechanism, we want to set the retry times to 2.
You could see the retry: 2 below, but it doesn’t work. Do anyone knows the reason why?
Code:

  1. const queryOptions = { ...options, maxDataPoints: linesLimit, retry: 2 };

  2. if ((options as DataQueryRequest<LokiQuery>).liveStreaming) {

  3.   return this.runLiveQuery(target, queryOptions);

  4. }

  5. const query = this.createRangeQuery(target, queryOptions);

  6. return this._request(RANGE_QUERY_ENDPOINT, query).pipe(

  7.   catchError((err: any) => this.throwUnless(err, err.status === 404, target)),

  8.   switchMap((response: { data: LokiResponse; status: number }) =>

  9.     processRangeQueryResponse(

  10.       response.data,

  11.       target,

  12.       query,

  13.       responseListLength,

  14.       linesLimit,

  15.       this.instanceSettings.jsonData,

  16.       (options as DataQueryRequest<LokiQuery>).scopedVars,

  17.       (options as DataQueryRequest<LokiQuery>).reverse

  18.     )

  19.   )

  20. );

  21.   };