VictoriaMetrics

mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2026-05-17 08:36:55 +03:00

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Zakhar Bessarab fa1dd0ec0a app/vmagent/remotewrite: automatically set series limits to MaxInt32 when setting value to -1 (#9614 )

Automatically set daily and hourly series limits to `MaxInt32` when `remoteWrite.maxHourlySeries` or `remoteWrite.maxDailySeries` is set to `-1`.

This change addresses a usability issue with the cardinality limiter. Users may want to enable the limiter to observe its metrics before deciding on an appropriate limit. However, the underlying bloom filter only supports `int32`, so setting large values can lead to overflow.

With this PR:
* Setting either flag to `-1` is treated as “no practical limit” and internally mapped to `math.MaxInt32`
* Values exceeding `int32` are safely clamped to `MaxInt32` to prevent overflow

This allows users to enable the limiter for estimation purposes without risking invalid configurations or runtime issues.

https://github.com/VictoriaMetrics/VictoriaMetrics/pull/9614

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Signed-off-by: Max Kotliar <kotlyar.maksim@gmail.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
Co-authored-by: Max Kotliar <mkotlyar@victoriametrics.com>
Co-authored-by: cubic-dev-ai[bot] <191113872+cubic-dev-ai[bot]@users.noreply.github.com>

2026-04-08 12:54:27 +03:00

victoria-logs

app: remove VictoriaLogs-related apps, since they are moved to a separate repository - https://github.com/VictoriaMetrics/VictoriaLogs/

2025-07-07 02:58:54 +02:00

victoria-metrics

all: run go fix -fmtappendf

2026-02-18 18:21:02 +01:00

vlagent

app: remove VictoriaLogs-related apps, since they are moved to a separate repository - https://github.com/VictoriaMetrics/VictoriaLogs/

2025-07-07 02:58:54 +02:00

vlinsert

app: remove VictoriaLogs-related apps, since they are moved to a separate repository - https://github.com/VictoriaMetrics/VictoriaLogs/