Yongjun Zhang created HDFS-7525:
-----------------------------------
Summary: TestDatanodeManager.testNumVersionsReportedCorrect failed
in trunk
Key: HDFS-7525
URL: https://issues.apache.org/jira/browse/HDFS-7525
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode, test
Reporter: Yongjun Zhang
https://builds.apache.org/job/Hadoop-Hdfs-trunk/1974/testReport/
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Error Message
The map of version counts returned by DatanodeManager was not what it was
expected to be on iteration 484 expected:<0> but was:<1>
Stacktrace
java.lang.AssertionError: The map of version counts returned by DatanodeManager
was not what it was expected to be on iteration 484 expected:<0> but was:<1>
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.hdfs.server.blockmanagement.TestDatanodeManager.testNumVersionsReportedCorrect(TestDatanodeManager.java:150)
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Found by tool proposed in HADOOP-11045:
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[yzhang@localhost jenkinsftf]$ ./determine-flaky-tests-hadoop.py -j
Hadoop-Hdfs-trunk -n 5 | tee bt.log
****Recently FAILED builds in url:
https://builds.apache.org//job/Hadoop-Hdfs-trunk
THERE ARE 4 builds (out of 6) that have failed tests in the past 5 days, as
listed below:
===>https://builds.apache.org/job/Hadoop-Hdfs-trunk/1974/testReport (2014-12-15
03:30:01)
Failed test:
org.apache.hadoop.hdfs.TestDecommission.testIncludeByRegistrationName
Failed test:
org.apache.hadoop.hdfs.server.blockmanagement.TestDatanodeManager.testNumVersionsReportedCorrect
Failed test:
org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA.testUpdatePipeline
===>https://builds.apache.org/job/Hadoop-Hdfs-trunk/1972/testReport (2014-12-13
10:32:27)
Failed test:
org.apache.hadoop.hdfs.TestDecommission.testIncludeByRegistrationName
===>https://builds.apache.org/job/Hadoop-Hdfs-trunk/1971/testReport (2014-12-13
03:30:01)
Failed test:
org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA.testUpdatePipeline
===>https://builds.apache.org/job/Hadoop-Hdfs-trunk/1969/testReport (2014-12-11
03:30:01)
Failed test:
org.apache.hadoop.hdfs.server.blockmanagement.TestDatanodeManager.testNumVersionsReportedCorrect
Failed test:
org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA.testUpdatePipeline
Failed test:
org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover.testFailoverRightBeforeCommitSynchronization
Among 6 runs examined, all failed tests <#failedRuns: testName>:
3:
org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA.testUpdatePipeline
2: org.apache.hadoop.hdfs.TestDecommission.testIncludeByRegistrationName
2:
org.apache.hadoop.hdfs.server.blockmanagement.TestDatanodeManager.testNumVersionsReportedCorrect
1:
org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover.testFailoverRightBeforeCommitSynchronization
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