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From "Joep Rottinghuis (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5269) Bubble exceptions and errors all the way up the calls, including to clients.
Date Fri, 17 Jun 2016 00:41:05 GMT
Joep Rottinghuis created YARN-5269:
--------------------------------------

             Summary: Bubble exceptions and errors all the way up the calls, including to
clients.
                 Key: YARN-5269
                 URL: https://issues.apache.org/jira/browse/YARN-5269
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: timelineserver
    Affects Versions: YARN-2928
            Reporter: Joep Rottinghuis


Currently we ignore (swallow) exception from the HBase side in many cases (reads and writes).
Also, on the client side, neither TimelineClient#putEntities (the v2 flavor) nor the #putEntitiesAsync
method return any value.

For the second drop we may want to consider how we properly bubble up exceptions throughout
the write and reader call paths and if we want to return a response in putEntities and some
future kind of result for putEntitiesAsync.



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