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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HBASE-3351) ReplicationZookeeper goes to ZK every time a znode is modified
Date Tue, 14 Dec 2010 04:22:01 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Daniel Cryans resolved HBASE-3351.
---------------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]

Committed to branch and trunk, thanks for looking at it Stack.

> ReplicationZookeeper goes to ZK every time a znode is modified
> --------------------------------------------------------------
>
>                 Key: HBASE-3351
>                 URL: https://issues.apache.org/jira/browse/HBASE-3351
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>             Fix For: 0.90.0
>
>         Attachments: HBASE-3351_3326.patch
>
>
> While debugging other issues, I found that ReplicationAdmin.ReplicationStatusTracker
is doing a ZK request every time a znode changes. Also reading the replication state shouldn't
go to ZK if we already maintain a local variable that's updated with the tracker.

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