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https://issues.apache.org/jira/browse/HBASE-21572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lixiaobao updated HBASE-21572:
------------------------------
Attachment: HBASE-21572.patch
Status: Patch Available (was: Open)
> The "progress" object in "Compactor" is not thread-safe, this may cause the
> misleading progress information on the web UI.
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-21572
> URL: https://issues.apache.org/jira/browse/HBASE-21572
> Project: HBase
> Issue Type: Bug
> Components: Compaction
> Affects Versions: 2.0.0, 2.1.0, 1.4.0, 1.3.0, 1.2.0, 3.0.0
> Reporter: lixiaobao
> Assignee: lixiaobao
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: HBASE-21572.patch, HBASE-21572.patch
>
>
> when setting the compaction thread number more than 1, on the store, there
> may be multiple threads on the region server using "compactor" of the "store"
> to execute the compaction . However, the "progress" object in "Compactor" is
> not thread-safe, this may cause the misleading progress information on the
> web UI.
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