Kiu/VictoriaMetrics
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VictoriaMetrics/app/vmstorage
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Artem Fetishev 91c2b5b24d
Introduce a flag for limiting the number of time series to delete (cluster version) (#7112) 
### Describe Your Changes

Introduce the `-search.maxDeleteSeries` flag that limits the number of
time series that can be deleted with a single
`/api/v1/admin/tsdb/delete_series` call.

Currently, any number can be deleted and if the number is big (millions)
then the operation may result in unaccounted CPU and memory usage spikes
which in some cases may result in OOM kill (see #7027). The flag limits
the number to 30k by default and the users may override it if needed at
the vmstorage start time.

Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7027
---------

Signed-off-by: Artem Fetishev <rtm@victoriametrics.com>
2024-09-30 12:43:11 +02:00
..
deployment all: suppress InvalidDefaultArgInFrom warning emitted by docker build when building Docker packages via make package-* command 2024-09-03 14:05:43 +02:00
multiarch app/*/multiarch: return back empty value for TARGETARCH 2024-09-06 18:15:22 +02:00
servers Introduce a flag for limiting the number of time series to delete (cluster version) (#7112) 2024-09-30 12:43:11 +02:00
main.go lib/storage: adds metrics that count records that failed to insert 2024-09-06 18:13:48 +02:00
Makefile Add build support for loong64 (#6222) 2024-05-10 14:32:05 +02:00
README.md all: open-sourcing cluster version 2019-05-23 00:25:38 +03:00

README.md

vmstorage performs the following tasks:

  • Accepts inserts from vminsert nodes and stores them to local storage.

  • Performs select requests from vmselect nodes.