From 3389f1e4744efad7c268e2b4677771cdef44532a Mon Sep 17 00:00:00 2001 From: Aliaksandr Valialkin Date: Fri, 30 Jul 2021 12:19:51 +0300 Subject: [PATCH] docs/CHANGELOG.md: document d05cac6c9859631b4f90de8a949d22ba10d6fe9f Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1486 --- docs/CHANGELOG.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md index 65f56a783a..93f3cd39ce 100644 --- a/docs/CHANGELOG.md +++ b/docs/CHANGELOG.md @@ -8,8 +8,9 @@ sort: 15 * FEATURE: add `-search.maxSamplesPerSeries` command-line flag for limiting the number of raw samples a single query can process per each time series. This option can protect from out of memory errors when a query processes tens of millions of raw samples per series. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1067). * FEATURE: add `-search.maxSamplesPerQuery` command-line flag for limiting the number of raw samples a single query can process across all the time series. This option can protect from heavy queries, which select too big number of raw samples. Thanks to @jiangxinlingdu for [the initial pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1478). -* FEATURE: improve performance for heavy queries on systems with big number of CPU cores. +* FEATURE: improve performance for queries that process big number of time series and/or samples on systems with big number of CPU cores. +* BUGFIX: fix corner cases for queries on time ranges exceeding 40 days. Previously some tiem series can be missing in query results. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1486). * BUGFIX: vmselect: return dummy response at `/rules` page in the same way as for `/api/v1/rules` page. The `/rules` page is requested by Grafana 8. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1493) for details. * BUGFIX: vmbackup: automatically set default `us-east-1` S3 region if it is missing. This should simplify using S3-compatible services such as MinIO for backups. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1449). * BUGFIX: vmselect: prevent from possible deadlock when multiple `target` query args are passed to [Graphite Render API](https://docs.victoriametrics.com/#graphite-render-api-usage).