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From "Szilard Nemeth (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-7908) TestSystemMetricsPublisher#testPublishContainerMetrics can fail with an NPE
Date Sat, 27 Oct 2018 13:21:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Szilard Nemeth reassigned YARN-7908:
------------------------------------

    Assignee: Szilard Nemeth

> TestSystemMetricsPublisher#testPublishContainerMetrics can fail with an NPE
> ---------------------------------------------------------------------------
>
>                 Key: YARN-7908
>                 URL: https://issues.apache.org/jira/browse/YARN-7908
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 2.8.3
>            Reporter: Jason Lowe
>            Assignee: Szilard Nemeth
>            Priority: Major
>
> testPublishContainerMetrics can fail with a NullPointerException:
> {noformat}
> Running org.apache.hadoop.yarn.server.resourcemanager.metrics.TestSystemMetricsPublisher
> Tests run: 5, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 4.42 sec <<<
FAILURE! - in org.apache.hadoop.yarn.server.resourcemanager.metrics.TestSystemMetricsPublisher
> testPublishContainerMetrics(org.apache.hadoop.yarn.server.resourcemanager.metrics.TestSystemMetricsPublisher)
 Time elapsed: 0.031 sec  <<< ERROR!
> java.lang.NullPointerException: null
> 	at org.apache.hadoop.yarn.server.resourcemanager.metrics.TestSystemMetricsPublisher.testPublishContainerMetrics(TestSystemMetricsPublisher.java:454)
> {noformat}



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