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Retry more errors in block storage querier #5558

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merged 5 commits into from
Sep 13, 2023

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yeya24
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@yeya24 yeya24 commented Sep 12, 2023

What this PR does:

We don't want to retry all 5xxs as in Thanos most of the errors will become Unknown gRPC status code, which becomes 5xx in Cortex. But not all of them are retriable.

This pr adds retry client conn closing error.

Previously only codes.Unavailable got retried. This will cause issues for instant query as we only retry range queries. And the querier retry feature is not fully utilized.

Which issue(s) this PR fixes:
Fixes #

Checklist

  • Tests updated
  • Documentation added
  • CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX]

@alanprot
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LGTM!

@yeya24 yeya24 force-pushed the retry-more-error-querier branch from 2162e96 to e27d3b3 Compare September 13, 2023 16:22
@yeya24 yeya24 merged commit 97effe9 into cortexproject:master Sep 13, 2023
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@yeya24 yeya24 deleted the retry-more-error-querier branch September 13, 2023 17:24
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3 participants