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From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-11178) TestAddStripedBlockInFBR#testAddBlockInFullBlockReport fails frequently in trunk
Date Thu, 01 Dec 2016 06:03:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15711016#comment-15711016
] 

Brahma Reddy Battula edited comment on HDFS-11178 at 12/1/16 6:03 AM:
----------------------------------------------------------------------

[~linyiqun] thanks for updating patch.LGTM..{{findbugs}} related to HDFS-10930,I already commented
there.

will commit this weekend if there is no comments from [~liuml07] Or somebody.


was (Author: brahmareddy):
[~linyiqun] thanks for updating patch.LGTM..will commit this weekend if there is no comments
from [~liuml07] Or somebody.

> 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, HDFS-11178.003.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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