[HDFS-3812] TestNameNodeMetrics.testCorruptBlock fails

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.0.2-alpha
• Component/s: test

Environment

Apache Maven 3.0.4
Maven home: /usr/share/maven
Java version: 1.6.0_24, vendor: Sun Microsystems Inc.
Java home: /usr/lib/jvm/java-6-openjdk-amd64/jre
Default locale: en_US, platform encoding: ISO-8859-1
OS name: "linux", version: "3.2.0-25-generic", arch: "amd64", family: "unix"

• Assignee: Unassigned
• Reporter: Trevor Robinson
• Created: 16/Aug/12 21:09
• Updated: 20/Aug/12 19:56
• Resolved: 20/Aug/12 19:56

Description

I hit this on my last several builds of trunk. Failure mode is the same as HDFS-540 and HDFS-2966.

testCorruptBlock(org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics)  Time elapsed: 7.082 sec  <<< FAILURE!
java.lang.AssertionError: Bad value for metric PendingReplicationBlocks expected:<0> but was:<1>
        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:191)
        at org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testCorruptBlock(TestNameNodeMetrics.java:186)

Issue Links

• duplicates: HDFS-2434 TestNameNodeMetrics.testCorruptBlock fails intermittently
• relates to: HDFS-540 TestNameNodeMetrics fails intermittently
• relates to: HDFS-2966 TestNameNodeMetrics tests can fail under load