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From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HDFS-7487) NPE in MetricsSourceAdapter
Date Mon, 08 Dec 2014 11:36:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brahma Reddy Battula reassigned HDFS-7487:
------------------------------------------

    Assignee: Brahma Reddy Battula

> NPE in MetricsSourceAdapter
> ---------------------------
>
>                 Key: HDFS-7487
>                 URL: https://issues.apache.org/jira/browse/HDFS-7487
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>
> {noformat}
> Caused by: java.lang.NullPointerException
> 	at org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.updateAttrCache(MetricsSourceAdapter.java:247)
> 	at org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.updateJmxCache(MetricsSourceAdapter.java:177)
> 	at org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getAttribute(MetricsSourceAdapter.java:102)
> 	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
> {noformat}



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