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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-6758) [replication] The replication-executor should make sure the file that it is replicating is closed before declaring success on that file
Date Thu, 18 Oct 2012 04:54:04 GMT

     [ https://issues.apache.org/jira/browse/HBASE-6758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Daniel Cryans updated HBASE-6758:
--------------------------------------

      Resolution: Fixed
    Hadoop Flags: Reviewed
          Status: Resolved  (was: Patch Available)

Committed to trunk. Thanks for your patience and patch Devaraj.
                
> [replication] The replication-executor should make sure the file that it is replicating
is closed before declaring success on that file
> ---------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6758
>                 URL: https://issues.apache.org/jira/browse/HBASE-6758
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>            Priority: Critical
>             Fix For: 0.96.0
>
>         Attachments: 6758-1-0.92.patch, 6758-2-0.92.patch, 6758-trunk-1.patch, 6758-trunk-2.patch,
6758-trunk-3.patch, 6758-trunk-4.patch, TEST-org.apache.hadoop.hbase.replication.TestReplication.xml
>
>
> I have seen cases where the replication-executor would lose data to replicate since the
file hasn't been closed yet. Upon closing, the new data becomes visible. Before that happens
the ZK node shouldn't be deleted in ReplicationSourceManager.logPositionAndCleanOldLogs. Changes
need to be made in ReplicationSource.processEndOfFile as well (currentPath related).

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