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https://issues.apache.org/jira/browse/HBASE-2534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jean-Daniel Cryans updated HBASE-2534:
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Status: Resolved (was: Patch Available)
Hadoop Flags: [Reviewed]
Resolution: Fixed
Committed to trunk, thanks for reviewing Andrew!
> Recursive deletes and misc improvements to ZKW
> ----------------------------------------------
>
> Key: HBASE-2534
> URL: https://issues.apache.org/jira/browse/HBASE-2534
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Fix For: 0.21.0
>
> Attachments: HBASE-2534.patch
>
>
> For replication I needed to add a bunch of features to ZooKeeperWrapper in
> order to make it more usable. I'm adding:
> - a way to make recursive deletes (sync, so it's slower than async)
> - a way to scan a list of znodes and add a watch to each of them
> - a way to write a znode and have the method either fail if it already
> exists or overwrite it
> - ensureExists as a public method with javadoc (very useful)
>
> Also adding some more javadoc here and there and a unit test for deletes.
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