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https://issues.apache.org/jira/browse/HBASE-29178?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang resolved HBASE-29178.
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Fix Version/s: 2.7.0
3.0.0-beta-2
2.6.3
2.5.12
Hadoop Flags: Reviewed
Assignee: Duo Zhang
Resolution: Fixed
Pushed to all active branches.
Thanks [~andor] and [~PankajKumar] for reviewing!
> Some ZKUtil optimizations
> -------------------------
>
> Key: HBASE-29178
> URL: https://issues.apache.org/jira/browse/HBASE-29178
> Project: HBase
> Issue Type: Improvement
> Components: Zookeeper
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.7.0, 3.0.0-beta-2, 2.6.3, 2.5.12
>
>
> # In deleteNodeRecursivelyMultiOrSequential, we should use
> listChildrenBFSNoWatch instead of listChildrenBFSAndWatchThem
> # In the listChildrenBFSxxx methods, better use ArrayDeque instead of
> LinkedList for better performance
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