Ingester prevent writes to large traces even after flushing #1199
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…ing to disk, keep rejecting writes until reset when cutting block
mdisibio
requested review from
annanay25,
dgzlopes,
joe-elliott,
yvrhdn,
mapno and
zalegrala
as code owners
annanay25
reviewed
Jan 5, 2022
CHANGELOG.md
Outdated
| @@ -32,6 +32,7 @@ | |||
| * [BUGFIX] Ensure that the admin client jsonnet has correct S3 bucket property. (@hedss) | |||
| * [BUGFIX] Publish tenant index age correctly for tenant index writers. [#1146](https://github.com/grafana/tempo/pull/1146) (@joe-elliott) | |||
| * [BUGFIX] Ingester startup panic `slice bounds out of range` [#1195](https://github.com/grafana/tempo/issues/1195) (@mdisibio) | |||
| * [BUGFIX] Prevent writes to large traces even after flushing to disk [#1199](https://github.com/grafana/tempo/pull/1199) (@mdisibio) | |||
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I think another solution that might cover more cases is returning an error from CombineTraces() as soon as the pieces sum up to > maxbytes. That will help fix compaction as well as querying.
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What this PR does:
This PR updates the ingester to keep track of traces that exceeded max size and reject further writes to them, even after they are flushed to disk. The list of traces is reset when cutting the head block.
Which issue(s) this PR fixes:
Fixes part of #1133
Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]