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From Sergio Peña (JIRA) <j...@apache.org>
Subject [jira] [Updated] (HIVE-14042) Potential improvements to abort task handling - tez/llap
Date Sun, 20 Nov 2016 17:32:58 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergio Peña updated HIVE-14042:
-------------------------------
    Target Version/s: 2.1.2  (was: 2.1.1)

> Potential improvements to abort task handling - tez/llap
> --------------------------------------------------------
>
>                 Key: HIVE-14042
>                 URL: https://issues.apache.org/jira/browse/HIVE-14042
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>
> Follow up from HIVE-14003.
> - TezProcessor.run() - in case of an abort, throw an interrupt exception instead of falling
off. (Falling off cleanly indicates success)
> - Potential cleanup when initialize exits early
> - MapRecordProcessor: MultiMRInput - waitForAllInputsReady can block if interrupts are
swallowed elsewhere. Use changes from TEZ-3302.
> - MapRecordProcessor: mergeMapOp handling - this will never be informed about an abort
request
> - MapRecordProcessor: Likewise, handling of dummyOp
> - MapRecordProcessor: Abort handling in MergeFileRecordProcessor
> - ReduceRecordProcessor: waitForAllInputsReady. Loop and timed wait after TEZ-3302
> - ReduceRecordProcessor: dummyOp handling



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