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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-9568) NPE in MiniYarnCluster during FileSystemNodeAttributeStore.recover
Date Tue, 21 May 2019 11:21:01 GMT

     [ https://issues.apache.org/jira/browse/YARN-9568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bibin A Chundatt updated YARN-9568:
-----------------------------------
    Attachment: YARN-9568.002.patch

> NPE in MiniYarnCluster during FileSystemNodeAttributeStore.recover
> ------------------------------------------------------------------
>
>                 Key: YARN-9568
>                 URL: https://issues.apache.org/jira/browse/YARN-9568
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager, test
>    Affects Versions: 3.3.0
>         Environment: macos
>            Reporter: Steve Loughran
>            Priority: Minor
>         Attachments: YARN-9568.001.patch, YARN-9568.002.patch, npe.log
>
>
> This seems new in trunk. As in "wasn't happening a couple of weeks ago". Its surfacing
in the S3A committer tests which are trying to create MiniYarnClusters: all such tests are
failing as the mini yarn cluster won't come up with an NPE in {{FileSystemNodeAttributeStore.recover}}
> I'm not sure why node labels are needed on test clusters; the default implies they should
be off anyway.
> At the same time, I can't seem to find one specific change in the git log to say "this
is causing the problem".



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