Grafana drilldown does not retrieve more than 30 minutes

Grafana Tempo
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스크린샷 2025-06-12 오전 11.49.22
스크린샷 2025-06-12 오전 11.49.221920×658 59.2 KB

Hello

I have built a system that collects trace data from Python APP using OTEL using grafana Alloy, saves it in Tempo, and then monitors it using Grafana Drilldown.

As shown in the attached image, basic traces can be retrieved, but the problem is that whether I set the query condition to 1 hour or 3 hours, only 30 minutes of drilldown data is retrieved.

Can someone help me retrieve data normally regardless of the time set?

If you need more information, please ask and I will provide the information.

Thank you.

Tempo was installed using a helm chart, and the values ​​of the helm chart are as follows.

tempo:
  repository: <repository-path>
  storage:
    trace:
      backend: s3
      s3:
        bucket: <bucket>
        endpoint: <endpoint>
        insecure: false
        access_key: <access_key>
        secret_key: <secret_key>
        region:<region>
  overrides:
    # -- Default config values for all tenants, can be overridden by per-tenant overrides. If a tenant's specific overrides are not found in the `per_tenant_overrides` block, the values in this `default` block will be used. Configs inside this block should follow the new overrides indentation format
    defaults:
      metrics_generator:
        processors:
          # - service-graphs
          # - span-metrics
          - local-blocks
  reportingEnabled: false
  metricsGenerator:
    # -- If true, enables Tempo's metrics generator (https://grafana.com/docs/tempo/next/metrics-generator/)
    enabled: true
    remoteWriteUrl: "http://prometheus-server.prometheus/api/v1/write"
  queryFrontend:
    search:
      query_ingesters_until: 30m
      query_backend_after: 30m
    metrics:
      query_backend_after: 30m
      max_duration: 6h
2

try to change like this if you want show the metrics from last 1h:

queryFrontend:
    search:
      query_ingesters_until: 30m
      query_backend_after: 30m
    metrics:
      query_backend_after: 1h #change here
      max_duration: 6h