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fix querier panics when query exemplars #4473

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Sep 13, 2021
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fix querier panics when query exemplars #4473

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4b4db03
fix querier panics when query exemplars
nous23 Sep 12, 2021
277a7fe
Update CHANGELOG.md
nous23 Sep 12, 2021
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@
* [BUGFIX] Querier: After query-frontend restart, querier may have lower than configured concurrency. #4417
* [BUGFIX] Memberlist: forward only changes, not entire original message. #4419
* [BUGFIX] Memberlist: don't accept old tombstones as incoming change, and don't forward such messages to other gossip members. #4420
* [BUGFIX] Querier: fixed panic when querying exemplars and using `-distributor.shard-by-all-labels=false`. #4473

## 1.10.0 / 2021-08-03

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2 changes: 1 addition & 1 deletion pkg/distributor/query.go
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Expand Up @@ -59,7 +59,7 @@ func (d *Distributor) QueryExemplars(ctx context.Context, from, to model.Time, m
}

// We ask for all ingesters without passing matchers because exemplar queries take in an array of array of label matchers.
replicationSet, err := d.GetIngestersForQuery(ctx, nil)
replicationSet, err := d.GetIngestersForQuery(ctx)
if err != nil {
return err
}
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