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https://issues.apache.org/jira/browse/HBASE-16490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Heng Chen updated HBASE-16490:
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Attachment: HBASE-16490.v2.patch
patch v2 fix failed testcase and use keylocker as [~mbertozzi] suggestion.
> 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
> 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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