When an exception bubbles out of getRegionServerWithRetries, wrap the exception
with a RetriesExhaustedException
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Key: HBASE-603
URL: https://issues.apache.org/jira/browse/HBASE-603
Project: Hadoop HBase
Issue Type: New Feature
Components: client
Reporter: Bryan Duxbury
Priority: Minor
Fix For: 0.2.0
There's always a lot of confusion about what NotServingRegionExceptions and
WrongRegionExceptions mean when they come out of the client side. To help
alleviate this, I propose that we create a new exception type called
RetriesExhaustedException that wraps the actual thrown exception and presents
it clearly as a retry issue. This will be very helpful, I think. Perhaps the
exception can even take a list of the exceptions that led up to this point.
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