[jira] [Commented] (HDFS-6754) TestNamenodeCapacityReport.testXceiverCount may sometimes fail due to lack of retry

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-6754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14076645#comment-14076645 ] 

Hadoop QA commented on HDFS-6754:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12658159/HDFS-6754.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.hdfs.server.balancer.TestBalancerWithSaslDataTransfer
                  org.apache.hadoop.hdfs.TestDFSClientRetries

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7475//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7475//console

This message is automatically generated.

> TestNamenodeCapacityReport.testXceiverCount may sometimes fail due to lack of retry
> -----------------------------------------------------------------------------------
>
>                 Key: HDFS-6754
>                 URL: https://issues.apache.org/jira/browse/HDFS-6754
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Mit Desai
>            Assignee: Mit Desai
>         Attachments: HDFS-6754.patch, HDFS-6754.patch
>
>
> I have seen TestNamenodeCapacityReport.testXceiverCount fail intermittently in our nightly builds with the following error:
> {noformat}
> java.io.IOException: Unable to close file because the last block does not have enough number of replicas.
> 	at org.apache.hadoop.hdfs.DFSOutputStream.completeFile(DFSOutputStream.java:2151)
> 	at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:2119)
> 	at org.apache.hadoop.hdfs.server.namenode.TestNamenodeCapacityReport.testXceiverCount(TestNamenodeCapacityReport.java:281)
> {noformat}



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