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https://issues.apache.org/jira/browse/HBASE-16490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16427236#comment-16427236
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stack commented on HBASE-16490:
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This got committed with a wonky commit message making it hard to find. FYI:
commit 7eaba369e745f8095204a39a037c1d96ae7deac6
Author: chenheng <[email protected]>
Date: Sat Aug 27 10:36:21 2016 +0800
HBASE016490 Fix race condition between SnapshotManager and SnapshotCleaner
> Fix race condition between SnapshotManager and SnapshotCleaner
> --------------------------------------------------------------
>
> Key: HBASE-16490
> URL: https://issues.apache.org/jira/browse/HBASE-16490
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Heng Chen
> Assignee: Heng Chen
> Priority: Major
> Fix For: 2.0.0
>
> Attachments: HBASE-16490.patch, HBASE-16490.v1.patch,
> HBASE-16490.v2.patch
>
>
> As [~mbertozzi] comments on HBASE-16464, there maybe race condition between
> SnapshotManager and SnapshotCleaner. We should use one lock when create
> snapshot, and cleanup should acquire the lock before take action.
> One method is pass HMaster as param into Cleaner through
> {{FileCleanerDelegate.getDeletableFiles}}, suggestions are welcomed.
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