You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2023/03/28 05:09:00 UTC

[jira] [Updated] (HBASE-26958) Improve the comments and test coverage for compaction progress implementation

     [ https://issues.apache.org/jira/browse/HBASE-26958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell updated HBASE-26958:
----------------------------------------
    Fix Version/s: 2.5.5
                       (was: 2.5.4)

> 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, 2.5.5
>
>
> 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.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)