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Posted to issues@tez.apache.org by "Prakash Ramachandran (JIRA)" <ji...@apache.org> on 2014/09/09 17:50:29 UTC

[jira] [Commented] (TEZ-1504) Ordered Input Shuffle can hang if there's errors while creating the Fetcher

    [ https://issues.apache.org/jira/browse/TEZ-1504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14127133#comment-14127133 ] 

Prakash Ramachandran commented on TEZ-1504:
-------------------------------------------

[sseth] is there a way to reproduce the hang? I tried throwing an exception from Fetcher constructor and the testorderedwordcount fails and does not hang. 

> Ordered Input Shuffle can hang if there's errors while creating the Fetcher
> ---------------------------------------------------------------------------
>
>                 Key: TEZ-1504
>                 URL: https://issues.apache.org/jira/browse/TEZ-1504
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Siddharth Seth
>            Assignee: Prakash Ramachandran
>            Priority: Critical
>
> As an example, a missing codec will cause the Fetcher to throw an exception - which causes the tracking thread to die.



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