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https://issues.apache.org/jira/browse/YARN-8068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-8068:
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Summary: Application Priority field causes NPE in app timeline publish when
Hadoop 2.7 based clients to 2.8+ (was: Upgrading apps from Hadoop 2.7 based
clients to 2.8+ cause NPE in app timeline publish)
> Application Priority field causes NPE in app timeline publish when Hadoop 2.7
> based clients to 2.8+
> ---------------------------------------------------------------------------------------------------
>
> Key: YARN-8068
> URL: https://issues.apache.org/jira/browse/YARN-8068
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Affects Versions: 2.8.3
> Reporter: Sunil G
> Assignee: Sunil G
> Priority: Blocker
> Attachments: YARN-8068.001.patch
>
>
> [TimelineServiceV1Publisher|eclipse-javadoc:%E2%98%82=hadoop-yarn-server-resourcemanager/src%5C/main%5C/java%3Corg.apache.hadoop.yarn.server.resourcemanager.metrics%7BTimelineServiceV1Publisher.java%E2%98%83TimelineServiceV1Publisher].appCreated
> will cause NPE as we use like below
> {code:java}
> entityInfo.put(ApplicationMetricsConstants.APPLICATION_PRIORITY_INFO,
> app.getApplicationPriority().getPriority());{code}
> We have to handle this case while recovery.
>
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