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Posted to common-dev@hadoop.apache.org by "Koji Noguchi (JIRA)" <ji...@apache.org> on 2007/10/12 02:21:50 UTC

[jira] Updated: (HADOOP-2036) NPE in JvmMetrics.doThreadUpdates

     [ https://issues.apache.org/jira/browse/HADOOP-2036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Koji Noguchi updated HADOOP-2036:
---------------------------------

    Fix Version/s: 0.15.0
         Priority: Blocker  (was: Major)

Can it be fixed by 0.15?

> NPE in JvmMetrics.doThreadUpdates
> ---------------------------------
>
>                 Key: HADOOP-2036
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2036
>             Project: Hadoop
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 0.14.1
>            Reporter: Koji Noguchi
>            Priority: Blocker
>             Fix For: 0.15.0
>
>
> It showed on task's stderr.  Didn't fail the task directly.
> java.lang.NullPointerException
> at org.apache.hadoop.metrics.jvm.JvmMetrics.doThreadUpdates(JvmMetrics.java:129)
> at org.apache.hadoop.metrics.jvm.JvmMetrics.doUpdates(JvmMetrics.java:79)
> at org.apache.hadoop.metrics.spi.AbstractMetricsContext.timerEvent(AbstractMetricsContext.java:284)
> at org.apache.hadoop.metrics.spi.AbstractMetricsContext.access$000(AbstractMetricsContext.java:50)
> at org.apache.hadoop.metrics.spi.AbstractMetricsContext$1.run(AbstractMetricsContext.java:249)
> at java.util.TimerThread.mainLoop(Timer.java:512)
> at java.util.TimerThread.run(Timer.java:462)

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