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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12247) Ozone: KeySpaceManager should unregister KSMMetrics upon stop
Date Tue, 24 Apr 2018 20:55:07 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16450929#comment-16450929
] 

Hudson commented on HDFS-12247:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14057 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14057/])
HDFS-12247. Ozone: KeySpaceManager should unregister KSMMetrics upon (xyao: rev 507447c816900cb0ddf3feae3a47b82c6d7ee975)
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/ksm/KeySpaceManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/ksm/KSMMetrics.java


> Ozone: KeySpaceManager should unregister KSMMetrics upon stop
> -------------------------------------------------------------
>
>                 Key: HDFS-12247
>                 URL: https://issues.apache.org/jira/browse/HDFS-12247
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Yiqun Lin
>            Assignee: Yiqun Lin
>            Priority: Major
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-12247-HDFS-7240.001.patch, HDFS-12247-HDFS-7240.002.patch
>
>
> The test {{TestKSMMetrcis#[.testVolumeOps,.testKeyOps]}} fails constantly recently. The
stack info:
> {noformat}
> java.lang.AssertionError: Bad value for metric NumVolumeOps expected:<6> but was:<0>
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.junit.Assert.failNotEquals(Assert.java:743)
> 	at org.junit.Assert.assertEquals(Assert.java:118)
> 	at org.junit.Assert.assertEquals(Assert.java:555)
> 	at org.apache.hadoop.test.MetricsAsserts.assertCounter(MetricsAsserts.java:227)
> 	at org.apache.hadoop.ozone.ksm.TestKSMMetrcis.testVolumeOps(TestKSMMetrcis.java:89)
> {noformat}
> Seemed after the commit of HDFS-12034, the failures appeared.



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