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Posted to issues@hbase.apache.org by "Benoit Sigoure (JIRA)" <ji...@apache.org> on 2010/07/24 05:20:50 UTC
[jira] Updated: (HBASE-2874) Unnecessary double-synchronization in
ZooKeeperWrapper
[ https://issues.apache.org/jira/browse/HBASE-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benoit Sigoure updated HBASE-2874:
----------------------------------
Status: Patch Available (was: Open)
> Unnecessary double-synchronization in ZooKeeperWrapper
> ------------------------------------------------------
>
> Key: HBASE-2874
> URL: https://issues.apache.org/jira/browse/HBASE-2874
> Project: HBase
> Issue Type: Bug
> Components: zookeeper
> Reporter: Benoit Sigoure
> Assignee: Benoit Sigoure
> Priority: Trivial
> Attachments: trunk-HBASE-2874-Unnecessary-double-synchronization-in-Zoo.patch
>
>
> The {{listeners}} attribute is a synchronized collection but it's only accessed from 3 methods that are already marked as {{synchronized}}. The double-synchronization is unnecessary and can be eliminated.
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