[HDFS-12456] TestNamenodeMetrics.testSyncAndBlockReportMetric fails

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0-beta1
• Component/s: hdfs, metrics
• Hadoop Flags: Reviewed
• Assignee: Bharat Viswanadham
• Reporter: Bharat Viswanadham
• Created: 14/Sep/17 21:25
• Updated: 28/Sep/17 10:03
• Resolved: 15/Sep/17 05:24

Description

testSyncAndBlockReportMetric test is failure in trunk.

org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testSyncAndBlockReportMetric

Failing for the past 6 builds (Since Failed#21132 )
Took 0.62 sec.
Error Message:

Bad value for metric SyncsNumOps expected:<3> but was:<4>
Stacktrace

java.lang.AssertionError: Bad value for metric SyncsNumOps expected:<3> but was:<4>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:555)
	at org.apache.hadoop.test.MetricsAsserts.assertCounter(MetricsAsserts.java:227)
	at org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testSyncAndBlockReportMetric(TestNameNodeMetrics.java:892

)

Issue Links

• is broken by: HDFS-12395 Support erasure coding policy operations in namenode edit log