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https://issues.apache.org/jira/browse/HBASE-6758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13468800#comment-13468800
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Devaraj Das commented on HBASE-6758:
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bq. Can we not pass down RegionServerServices? Can we pass a narrow Interface
instead?
I think we can (I can pull out the getWAL() method from the interface
RegionServerServices into a new interface and have RegionServerServices extend
that..). But in that case we will pass two instances of HRS still (as pointed
out by JD earlier). But thinking about it, that probably makes downstream
methods' abstractions cleaner (when compared with the approach of having them
accept a fat interface).
> [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,
> 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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