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Haibo Chen commented on YARN-5269:
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[~varun_saxena] Are you currently working on this? If not, do you mind if I assign it to myself?
> 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
> Assignee: Varun Saxena
> Labels: YARN-5355
>
> 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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