Commit Graph

8 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
51f2e473f5
lib/storage: skip blocks outside the configured retention during search
Blocks outside the configured retention are eventually deleted during background merge.
But such blocks may reside in the storage for long time until background merge.
Previously VictoriaMetrics could spend additional CPU time on processing such blocks
during search queries. Now these blocks are skipped.
2022-10-24 02:56:13 +03:00
Aliaksandr Valialkin
d51f9b9284
lib/storage: small code cleanups 2022-10-24 01:17:58 +03:00
Aliaksandr Valialkin
63419d8e7c
lib/storage: small refactoring: move retentionDeadline to blockStreamMerger
This allows defining per-block retention in the future by updating the getRetentionDeadline function
2022-10-23 16:11:01 +03:00
Aliaksandr Valialkin
54ee71e16d
lib/storage: set bsm.Block to nil on error, so the previous block couldn't be used.
This may help nailing down the issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2082
2022-01-20 20:37:24 +02:00
Aliaksandr Valialkin
29bbab0ec9 lib/storage: remove prioritizing of merging small parts over merging big parts, since it doesn't work as expected
The prioritizing could lead to big merge starvation, which could end up in too big number of parts that must be merged into big parts.

Multiple big merges may be initiated after the migration from v1.39.0 or v1.39.1. It is OK - these merges should be finished soon,
which should return CPU and disk IO usage to normal levels.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/618
2020-07-30 20:02:22 +03:00
Aliaksandr Valialkin
b8303afcd8 lib/storage: improve prioritizing of data ingestion over querying
Prioritize also small merges over big merges.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648
2020-07-23 01:40:38 +03:00
Aliaksandr Valialkin
d962568e93 all: use %w instead of %s for wrapping errors in fmt.Errorf
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:33:46 +03:00
Aliaksandr Valialkin
1836c415e6 all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00