[jira] [Created] (YARN-11512) Graceful decommission doesn't work when NM restart recovery is enabled

["Akshesh Doshi (Jira)" <ji...@apache.org>]

Akshesh Doshi created YARN-11512:
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             Summary: Graceful decommission doesn't work when NM restart recovery is enabled
                 Key: YARN-11512
                 URL: https://issues.apache.org/jira/browse/YARN-11512
             Project: Hadoop YARN
          Issue Type: Bug
          Components: graceful, nodemanager
    Affects Versions: 3.3.1
            Reporter: Akshesh Doshi


We have added these configs on yarn-site.xml file of our Hadoop-Yarn cluster.


{code:xml}
<property>
    <name>yarn.nodemanager.recovery.enabled</name>
    <value>true</value>
</property>
<property>
    <name>yarn.nodemanager.recovery.supervised</name>
    <value>true</value>
</property>
{code}

The NM restart recovery feature has been working well, applications not failing even if we restart nodemanager processes. But, when we try to decommission a node by adding the node name to yarn_exclude_hosts file and refreshing nodes on resourcemanager, the applications that had containers running on that node are stuck for a long time and then fail.




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