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From "Bikas Saha (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3976) TestRMContainerAllocator failing
Date Tue, 06 Mar 2012 02:41:57 GMT
TestRMContainerAllocator failing
--------------------------------

                 Key: MAPREDUCE-3976
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3976
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Bikas Saha
            Assignee: Jason Lowe
             Fix For: 0.23.0


The following stack trace is being generated
========
org.apache.hadoop.metrics2.MetricsException: Metrics source JvmMetrics already exists!
	at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newSourceName(DefaultMetricsSystem.java:126)
	at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.sourceName(DefaultMetricsSystem.java:107)
	at org.apache.hadoop.metrics2.impl.MetricsSystemImpl.register(MetricsSystemImpl.java:216)
	at org.apache.hadoop.metrics2.source.JvmMetrics.create(JvmMetrics.java:80)
	at org.apache.hadoop.mapreduce.v2.app.metrics.MRAppMetrics.create(MRAppMetrics.java:58)
	at org.apache.hadoop.mapreduce.v2.app.metrics.MRAppMetrics.create(MRAppMetrics.java:54)
	at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.<init>(MRAppMaster.java:186)
	at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.<init>(MRAppMaster.java:170)
	at org.apache.hadoop.mapreduce.v2.app.MRApp.<init>(MRApp.java:160)
	at org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator$1.<init>(TestRMContainerAllocator.java:372)
	at org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator.testReportedAppProgress(TestRMContainerAllocator.java:371)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
========

This test fails when git trunk is reset to - commit 6689d99b38c7c562e8cae484207ad30ad7b56eb5
but passes when git trunk is reset to - commit f429fdaf78a02211c4faee54b1ee92822edc5741



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