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From "wei (Jira)" <j...@apache.org>
Subject [jira] [Created] (TEZ-4317) Tez job can hang if new allocated container released because of speculative attempts avoid running on the same node
Date Mon, 05 Jul 2021 15:58:00 GMT
wei created TEZ-4317:
------------------------

             Summary: 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


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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