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https://issues.apache.org/jira/browse/HADOOP-8386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13466177#comment-13466177
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Hudson commented on HADOOP-8386:
--------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2852 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2852/])
HADOOP-8386. hadoop script doesn't work if 'cd' prints to stdout (default
behavior in Ubuntu). Contributed by Christopher Berner and Andy Isaacson.
(harsh) (Revision 1391780)
Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1391780
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/bin/hadoop
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
* /hadoop/common/trunk/hadoop-mapreduce-project/bin/mapred
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/bin/yarn
> hadoop script doesn't work if 'cd' prints to stdout (default behavior in
> Ubuntu)
> --------------------------------------------------------------------------------
>
> Key: HADOOP-8386
> URL: https://issues.apache.org/jira/browse/HADOOP-8386
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 1.0.2
> Environment: Ubuntu
> Reporter: Christopher Berner
> Assignee: Christopher Berner
> Attachments: hadoop-8386-1.diff, hadoop-8386-1.diff,
> hadoop-8386.diff, hadoop.diff
>
>
> if the 'hadoop' script is run as 'bin/hadoop' on a distro where the 'cd'
> command prints to stdout, the script will fail due to this line: 'bin=`cd
> "$bin"; pwd`'
> Workaround: execute from the bin/ directory as './hadoop'
> Fix: change that line to 'bin=`cd "$bin" > /dev/null; pwd`'
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