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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-11548) DN Decommission does not work when default file system is not hdfs
Date Sat, 30 May 2015 02:20:17 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-11548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14565788#comment-14565788
] 

Hadoop QA commented on AMBARI-11548:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12736238/AMBARI-11548.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 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/2933//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/2933//console

This message is automatically generated.

> DN Decommission does not work when default file system is not hdfs
> ------------------------------------------------------------------
>
>                 Key: AMBARI-11548
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11548
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>    Affects Versions: 2.1.0
>            Reporter: Sumit Mohanty
>            Assignee: Sumit Mohanty
>            Priority: Critical
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-11548.patch
>
>
> On HDInsight clusters, WASB is the default filesystem. Hence, decommission command should
specify -fs parameter. In absence of that, we see errors of the form:
> Fail: Execution of 'hadoop --config /etc/hadoop/conf dfsadmin -refreshNodes' returned
255. DEPRECATED: Use of this script to execute hdfs command is deprecated.
> Instead use the hdfs command for it.
> refreshNodes: FileSystem wasb://vhhdfstest@vhamineseasia.blob.core.windows.net is not
an HDFS file system
> Usage: hdfs dfsadmin [-refreshNodes]



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