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https://issues.apache.org/jira/browse/HADOOP-7438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13061452#comment-13061452
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Eric Yang commented on HADOOP-7438:
-----------------------------------
The recent changes is to ensure that hadoop-common, hadoop-hdfs,
hadoop-mapreduce are installed to the same location. i.e.
hadoop-[common|hdfs|mapreduce]-0.23.0/* move to /usr directory. This may not
seem intuitive if user decided to keep hadoop bits in three separated
directories. How about we added a IF condition?
How about we check for existence of HADOOP_HDFS_HOME variable? if this is
defined, use HADOOP_HDFS_HOME/bin/hdfs. If it does not exist, then fallback to
HADOOP_PREFIX/bin/hdfs. This will ensure the script works for separated
directories and as merged directory.
> Using the hadoop-deamon.sh script to start nodes leads to a depricated
> warning
> -------------------------------------------------------------------------------
>
> Key: HADOOP-7438
> URL: https://issues.apache.org/jira/browse/HADOOP-7438
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 0.22.0
> Reporter: Ravi Prakash
> Assignee: Ravi Prakash
> Attachments: HADOOP-7438.1.patch
>
>
> hadoop-daemon.sh calls common/bin/hadoop for hdfs/bin/hdfs tasks and so
> common/bin/hadoop complains its deprecated for those uses.
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