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From "Jonathan Eagles (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (TEZ-3608) Fetcher can hang if copyMapOutput/fetchInputs returns early
Date Fri, 03 Feb 2017 23:42:51 GMT

     [ https://issues.apache.org/jira/browse/TEZ-3608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Eagles resolved TEZ-3608.
----------------------------------
       Resolution: Fixed
         Assignee: Kuhu Shukla
    Fix Version/s: TEZ-3334

+1. Committed to feature branch TEZ-3334

> Fetcher can hang if copyMapOutput/fetchInputs returns early
> -----------------------------------------------------------
>
>                 Key: TEZ-3608
>                 URL: https://issues.apache.org/jira/browse/TEZ-3608
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Kuhu Shukla
>            Assignee: Kuhu Shukla
>             Fix For: TEZ-3334
>
>         Attachments: TEZ-3608.1.patch
>
>
> After TEZ-3604, TEZ-3599, the cases where we return from copy methods early like for
example in merge wait scenario the fetchers can hang since we remove the compositeInputAttemptIdentifier
irrespective.



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