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https://issues.apache.org/jira/browse/HDFS-2434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon reopened HDFS-2434:
-------------------------------
I'm still seeing this sporadically on trunk. For example
https://builds.apache.org/job/PreCommit-HDFS-Build/2841//testReport/org.apache.hadoop.hdfs.server.namenode.metrics/TestNameNodeMetrics/testCorruptBlock/
(and I don't think it's due to any changes in that patch)
> TestNameNodeMetrics.testCorruptBlock fails intermittently
> ---------------------------------------------------------
>
> Key: HDFS-2434
> URL: https://issues.apache.org/jira/browse/HDFS-2434
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Reporter: Uma Maheswara Rao G
>
> java.lang.AssertionError: Bad value for metric CorruptBlocks expected:<1> but
> was:<0>
> at org.junit.Assert.fail(Assert.java:91)
> at org.junit.Assert.failNotEquals(Assert.java:645)
> at org.junit.Assert.assertEquals(Assert.java:126)
> at org.junit.Assert.assertEquals(Assert.java:470)
> at
> org.apache.hadoop.test.MetricsAsserts.assertGauge(MetricsAsserts.java:185)
> at
> org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.__CLR3_0_2t8sh531i1k(TestNameNodeMetrics.java:175)
> at
> org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testCorruptBlock(TestNameNodeMetrics.java:164)
> 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 junit.framework.TestCase.runTest(TestCase.java:168)
> at junit.framework.TestCase.runBare(TestCase.java:134)
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