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https://issues.apache.org/jira/browse/HBASE-6350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhihong Ted Yu updated HBASE-6350:
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Fix Version/s: 0.96.0
Hadoop Flags: Reviewed
> Some logging improvements for RegionServer bulk loading
> -------------------------------------------------------
>
> Key: HBASE-6350
> URL: https://issues.apache.org/jira/browse/HBASE-6350
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Affects Versions: 0.94.0
> Reporter: Harsh J
> Assignee: Harsh J
> Priority: Minor
> Fix For: 0.96.0
>
> Attachments: HBASE-6350.patch
>
>
> The current logging in the bulk loading RPC call to a RegionServer lacks some
> info in certain cases. For instance, I recently noticed that it is possible
> that IOException may be caused during bulk load file transfer (copy) off of
> another FS and that during the same time the client already times the socket
> out and thereby does not receive a thrown Exception back remotely (HBase
> prints a ClosedChannelException for the IPC when it attempts to send the real
> message, and hence the real cause is lost).
> Improvements around this kind of issue, wherein we could first log the
> IOException at the RS before sending, and a few other wording improvements
> are present in my patch.
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