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From "wei (Jira)" <j...@apache.org>
Subject [jira] [Updated] (TEZ-4317) Tez job can hang if new allocated container released because of speculative attempts avoid running on the same node
Date Tue, 06 Jul 2021 08:58:00 GMT

     [ https://issues.apache.org/jira/browse/TEZ-4317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

wei updated TEZ-4317:
---------------------
    Attachment: attempt_1622359634908_268037_1_03_000006.log

> Tez job can hang if new allocated container released because of speculative attempts
avoid running on the same node
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: TEZ-4317
>                 URL: https://issues.apache.org/jira/browse/TEZ-4317
>             Project: Apache Tez
>          Issue Type: Bug
>    Affects Versions: 0.9.2
>            Reporter: wei
>            Priority: Major
>         Attachments: attempt_1622359634908_268037_1_03_000006.log
>
>
> Assuming that a task attempt is running, eg: TA01.
> Then one speculated task attempt scheduled with allocated container same host with TA01,
this new allocated container will be released because of [TEZ-4042|https://issues.apache.org/jira/browse/TEZ-4042]
and no new resource request added.



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