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https://issues.apache.org/jira/browse/HBASE-26958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Kyle Purtell updated HBASE-26958:
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Fix Version/s: 2.5.4
(was: 2.5.3)
> Improve the comments and test coverage for compaction progress implementation
> -----------------------------------------------------------------------------
>
> Key: HBASE-26958
> URL: https://issues.apache.org/jira/browse/HBASE-26958
> Project: HBase
> Issue Type: Improvement
> Components: Compaction
> Reporter: Duo Zhang
> Priority: Major
> Fix For: 2.6.0, 3.0.0-alpha-4, 2.5.4
>
>
> When fixing HBASE-26938, we also found the root cause that why sometimes we
> will get broken compaction progress value, i.e, a negative or more than 100%,
> it is because multiple compaction can happen at the same time but only use
> one compaction prorgress, which is not thread safe to track them all.
> We have fixed this problem in HBASE-26938, but it is suggested to improve the
> test coverage of this ares so we will not make a mistake in the future again.
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