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app/vmagent/remotewrite: move sas var initialization closer to the place where it is used

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This makes the code sligthtly easier to understand.

This is a follow-up for 1d3d989be5

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5170
This commit is contained in:
Aliaksandr Valialkin 2023-10-16 20:52:52 +02:00
parent cedc2f370f
commit fe50057be1
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GPG key ID: A72BEC6CD3D0DED1
2 changed files with 2 additions and 3 deletions
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3
app/vmagent/remotewrite/remotewrite.go
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@ -748,8 +748,6 @@ func (rwctx *remoteWriteCtx) reinitStreamAggr() {
return
}
sas := rwctx.sas.Load()
logger.Infof("reloading stream aggregation configs pointed by -remoteWrite.streamAggr.config=%q", sasFile)
metrics.GetOrCreateCounter(fmt.Sprintf(`vmagent_streamaggr_config_reloads_total{path=%q}`, sasFile)).Inc()
dedupInterval := streamAggrDedupInterval.GetOptionalArg(rwctx.idx)
@ -760,6 +758,7 @@ func (rwctx *remoteWriteCtx) reinitStreamAggr() {
logger.Errorf("cannot reload stream aggregation config from -remoteWrite.streamAggr.config=%q; continue using the previously loaded config; error: %s", sasFile, err)
return
}
sas := rwctx.sas.Load()
if !sasNew.Equal(sas) {
sasOld := rwctx.sas.Swap(sasNew)
sasOld.MustStop()

2
docs/CHANGELOG.md
View file

@ -16,7 +16,7 @@ The following `tip` changes can be tested by building VictoriaMetrics components
* BUGFIX: [vmalert](https://docs.victoriametrics.com/vmalert.html): strip sensitive information such as auth headers or passwords from datasource, remote-read, remote-write or notifier URLs in log messages or UI. This behavior is by default and is controlled via `-datasource.showURL`, `-remoteRead.showURL`, `remoteWrite.showURL` or `-notifier.showURL` cmd-line flags. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5044).
* BUGFIX: [vmselect](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html): improve performance and memory usage during query processing on machines with big number of CPU cores. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5087) for details.
* BUGFIX: [VictoriaMetrics cluster](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html): bump hard-coded limit for search query size at `vmstorage` from 1MB to 5MB. The change should be more suitable for real-world scenarios and protect vmstorage from excessive memory usage. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5154) for details
* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): fix vmagent ignoring configuration reload for streaming aggregation if it was started with empty streaming aggregation config. Thanks to @aluode99 for the [pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5178).
* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): fix vmagent ignoring configuration reload for streaming aggregation if it was started with empty streaming aggregation config. Thanks to @aluode99 for the [pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5178).
* BUGFIX: [vmbackup](https://docs.victoriametrics.com/vmbackup.html): properly copy `appliedRetention.txt` files inside `<-storageDataPath>/{data}` folders during [incremental backups](https://docs.victoriametrics.com/vmbackup.html#incremental-backups). Previously the new `appliedRetention.txt` could be skipped during incremental backups, which could lead to increased load on storage after restoring from backup. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5005).
* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): suppress `context canceled` error messages in logs when `vmagent` is reloading service discovery config. This error could appear starting from [v1.93.5](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.93.5). See [this PR](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5048).
* BUGFIX: [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html): allow passing [median_over_time](https://docs.victoriametrics.com/MetricsQL.html#median_over_time) to [aggr_over_time](https://docs.victoriametrics.com/MetricsQL.html#aggr_over_time). See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5034).