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Posted to commits@cassandra.apache.org by "Benjamin Lerer (Jira)" <ji...@apache.org> on 2021/04/20 16:34:00 UTC
[jira] [Updated] (CASSANDRA-16547) Prioritisation for sized-tier
and TW compactions is based on outdated estimation
[ https://issues.apache.org/jira/browse/CASSANDRA-16547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Lerer updated CASSANDRA-16547:
---------------------------------------
Fix Version/s: (was: 4.0-rc)
4.0.x
3.11.x
3.0.x
> Prioritisation for sized-tier and TW compactions is based on outdated estimation
> --------------------------------------------------------------------------------
>
> Key: CASSANDRA-16547
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16547
> Project: Cassandra
> Issue Type: Bug
> Components: Local/Compaction
> Reporter: Benjamin Lerer
> Assignee: Benjamin Lerer
> Priority: Normal
> Fix For: 3.0.x, 3.11.x, 4.0.x
>
>
> Due to the way getEstimatedRemainingTasks() works, it looks that compactions prioritisation are based on outdated estimations (see https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/compaction/CompactionStrategyHolder.java#L109).
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