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Update CHANGELOG.md (#2463)

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Anton Bystrov 2022-04-13 11:18:42 +03:00 committed by Aliaksandr Valialkin
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@ -39,7 +39,7 @@ Released at 07-04-2022
**Update notes:** this release introduces backwards-incompatible changes to communication protocol between `vmselect` and `vmstorage` nodes in cluster version of VictoriaMetrics, so `vmselect` and `vmstorage` nodes may log communication errors during the upgrade. These errors should stop after all the `vmselect` and `vmstorage` nodes are updated to new release. **Update notes:** this release introduces backwards-incompatible changes to communication protocol between `vmselect` and `vmstorage` nodes in cluster version of VictoriaMetrics, so `vmselect` and `vmstorage` nodes may log communication errors during the upgrade. These errors should stop after all the `vmselect` and `vmstorage` nodes are updated to new release.
* FEATURE: [vmctl](https://docs.victoriametrics.com/vmctl.html): add ability to verify files obtained via [native export](https://docs.victoriametrics.com/#how-to-export-data-in-native-format). See [these docs](https://docs.victoriametrics.com/vmctl.html#verifying-exported-blocks-from-victoriametrics) and [this feature request](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2362). * FEATURE: [vmctl](https://docs.victoriametrics.com/vmctl.html): add ability to verify files obtained via [native export](https://docs.victoriametrics.com/#how-to-export-data-in-native-format). See [these docs](https://docs.victoriametrics.com/vmctl.html#verifying-exported-blocks-from-victoriametrics) and [this feature request](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2362).
* FEATURE: [vmui](https://docs.victoriametrics.com/#vmui): add pre-defined dasbhoards for per-job CPU usage, memory usage and disk IO usage. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2243) for details. * FEATURE: [vmui](https://docs.victoriametrics.com/#vmui): add pre-defined dashboards for per-job CPU usage, memory usage and disk IO usage. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2243) for details.
* FEATURE: [vmalert](https://docs.victoriametrics.com/vmalert.html): improve compatibility with [Prometheus Alert Generator specification](https://github.com/prometheus/compliance/blob/main/alert_generator/specification.md). See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2340). * FEATURE: [vmalert](https://docs.victoriametrics.com/vmalert.html): improve compatibility with [Prometheus Alert Generator specification](https://github.com/prometheus/compliance/blob/main/alert_generator/specification.md). See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2340).
* FEATURE: [vmalert](https://docs.victoriametrics.com/vmalert.html): add `-datasource.disableKeepAlive` command-line flag, which can be used for disabling [HTTP keep-alive connections](https://en.wikipedia.org/wiki/HTTP_persistent_connection) to datasources. This option can be useful for distributing load among multiple datasources behind TCP proxy such as [HAProxy](http://www.haproxy.org/). * FEATURE: [vmalert](https://docs.victoriametrics.com/vmalert.html): add `-datasource.disableKeepAlive` command-line flag, which can be used for disabling [HTTP keep-alive connections](https://en.wikipedia.org/wiki/HTTP_persistent_connection) to datasources. This option can be useful for distributing load among multiple datasources behind TCP proxy such as [HAProxy](http://www.haproxy.org/).
* FEATURE: [Cluster version of VictoriaMetrics](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html): reduce memory usage by up to 50% for `vminsert` and `vmstorage` under high ingestion rate. * FEATURE: [Cluster version of VictoriaMetrics](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html): reduce memory usage by up to 50% for `vminsert` and `vmstorage` under high ingestion rate.