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https://issues.apache.org/jira/browse/HBASE-6758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13473647#comment-13473647
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Jean-Daniel Cryans commented on HBASE-6758:
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bq. The lines of code that I moved are to do with postLogRoll which happens
after the sequence that you are talking about. This problem exists with/without
this patch.
I disagree. Right now we add the log in ZK under postLogRoll() and
createWriterInstance will run before that so the file should exist at least.
bq. I think the RS that picks this queue up will dump the file after a couple
of retries
Yeah the fact that it's the last file and that the multiplier would go to the
max and that it's a recovered queue should take care of that.
> [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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