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Posted to hdfs-issues@hadoop.apache.org by "Yiqun Lin (JIRA)" <ji...@apache.org> on 2016/12/01 01:38:58 UTC
[jira] [Commented] (HDFS-11178)
TestAddStripedBlockInFBR#testAddBlockInFullBlockReport fails frequently in
trunk
[ https://issues.apache.org/jira/browse/HDFS-11178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15710503#comment-15710503 ]
Yiqun Lin commented on HDFS-11178:
----------------------------------
Hi [~brahmareddy], I think we can hold on the commit these two days in case there are some further comments. What do you think?
> TestAddStripedBlockInFBR#testAddBlockInFullBlockReport fails frequently in trunk
> --------------------------------------------------------------------------------
>
> Key: HDFS-11178
> URL: https://issues.apache.org/jira/browse/HDFS-11178
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: test
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Attachments: HDFS-11178.001.patch, HDFS-11178.002.patch
>
>
> The test {{TestAddStripedBlockInFBR#testAddBlockInFullBlockReport}} fails easily in trunk. It's easy to reproduce the failure, it fails 2~3 times when I run the test 4~-5 times in my local. Also it failed in the recent Jenkins(https://builds.apache.org/job/PreCommit-HDFS-Build/17667/testReport/), The stack infos:
> {code}
> java.lang.AssertionError: expected:<9> but was:<7>
> 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.junit.Assert.assertEquals(Assert.java:542)
> at org.apache.hadoop.hdfs.server.namenode.TestAddStripedBlockInFBR.testAddBlockInFullBlockReport(TestAddStripedBlockInFBR.java:108)
> {code}
> It's easy to have a fix: Use {{GenericTestUtils.waitFor}} to wait the full blocks being reported.
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