Harsh J created HBASE-6350:
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Summary: Some logging improvements for RegionServer bulk load
Key: HBASE-6350
URL: https://issues.apache.org/jira/browse/HBASE-6350
Project: HBase
Issue Type: Improvement
Reporter: Harsh J
Priority: Minor
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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