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https://issues.apache.org/jira/browse/HBASE-7848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Enis Soztutar updated HBASE-7848:
---------------------------------
Attachment: hbase-7848_v2.patch
Updated Ted's patch with some review comments:
- EnabledTableSnapshotHandler.prepare() first calls super.prepare()
- Instead of wrapping around completeSnapshot(), we wrap around process() for
catching exceptions, and releasing the table lock in finally.
- reverted the split policy change in TestSnapshotCloneIndependence. If we use
the default policy, it causes a lot of splits due to the small flush size, and
once we do the snapshot and want to do another split, it fails because it
cannot find a midkey for the split.
> Use ZK-based read/write lock to make flush-type snapshot robust
> ---------------------------------------------------------------
>
> Key: HBASE-7848
> URL: https://issues.apache.org/jira/browse/HBASE-7848
> Project: HBase
> Issue Type: Improvement
> Components: snapshots
> Affects Versions: 0.96.0
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 7848-v1.txt, hbase-7848_v2.patch
>
>
> Current region split following flush would fail snapshot.
> We can utilize ZK-based read/write lock to make flush-type snapshot robust
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