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Posted to issues@tez.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2015/01/15 02:29:34 UTC

[jira] [Updated] (TEZ-1962) Running out of threads in tez local mode

     [ https://issues.apache.org/jira/browse/TEZ-1962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gunther Hagleitner updated TEZ-1962:
------------------------------------
    Attachment: stack5.txt

> Running out of threads in tez local mode
> ----------------------------------------
>
>                 Key: TEZ-1962
>                 URL: https://issues.apache.org/jira/browse/TEZ-1962
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Priority: Critical
>         Attachments: stack5.txt
>
>
> I've been trying to port the hive ut to tez local mode. However, local mode seems to leak threads which causes tests to crash after a while (oom). See attached stack trace - there are a lot of "TezChild" threads still hanging around.
> ([~sseth] as discussed offline)



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