[jira] [Updated] (YARN-9507) Fix NPE if NM fails to init

["Giovanni Matteo Fumarola (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-9507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Giovanni Matteo Fumarola updated YARN-9507:
-------------------------------------------
    Summary: Fix NPE if NM fails to init  (was: NPE when u stop NM if NM Init failed)

> Fix NPE if NM fails to init
> ---------------------------
>
>                 Key: YARN-9507
>                 URL: https://issues.apache.org/jira/browse/YARN-9507
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bilwa S T
>            Assignee: Bilwa S T
>            Priority: Major
>         Attachments: YARN-9507-001.patch
>
>
> 2019-04-24 14:06:44,101 WARN org.apache.hadoop.service.AbstractService: When stopping the service NodeManager
> java.lang.NullPointerException
>  at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceStop(NodeManager.java:492)
>  at org.apache.hadoop.service.AbstractService.stop(AbstractService.java:220)
>  at org.apache.hadoop.service.ServiceOperations.stop(ServiceOperations.java:54)
>  at org.apache.hadoop.service.ServiceOperations.stopQuietly(ServiceOperations.java:102)
>  at org.apache.hadoop.service.AbstractService.init(AbstractService.java:172)
>  at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:947)
>  at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:1018)



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