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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11668) start-dfs.sh and stop-dfs.sh no longer works in HA mode after --slaves shell option
Date Fri, 06 Mar 2015 12:36:39 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14350285#comment-14350285
] 

Hadoop QA commented on HADOOP-11668:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12703007/HADOOP-11668-04.patch
  against trunk revision 95bfd08.

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {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:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/5870//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/5870//console

This message is automatically generated.

> start-dfs.sh and stop-dfs.sh no longer works in HA mode after --slaves shell option
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-11668
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11668
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.0.0
>            Reporter: Vinayakumar B
>            Assignee: Allen Wittenauer
>         Attachments: HADOOP-11668-01.patch, HADOOP-11668-02.patch, HADOOP-11668-03.patch,
HADOOP-11668-04.patch
>
>
> After introduction of "--slaves" option for the scripts, start-dfs.sh and stop-dfs.sh
will no longer work in HA mode.
> This is due to multiple hostnames passed for '--hostnames' delimited with space.
> These hostnames are treated as commands and script fails.
> So, instead of delimiting with space, delimiting with comma(,) before passing to hadoop-daemons.sh
will solve the problem.



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