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https://issues.apache.org/jira/browse/HADOOP-7563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13089550#comment-13089550
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Alejandro Abdelnur commented on HADOOP-7563:
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I think I know the problem, the assembly is excluding hadoop-* JARs from going
into lib.
Currently Hadoop JARs are special and they don't go under lib/, there was a
discussion going on in the alias a while back on this.
Given that the dist is created in a complete different way now with Maven, and
running from source is a bit different, I think the cleanest way (for assembly
and from scripts) would be to put all JARs (Hadoop included) under lib/.
The release-notes would clearly state this change.
I'll verify this later this morning and I'll follow up with a JIRA.
> hadoop-config.sh setup HADOOP_HDFS_HOME and HADOOP_MAPRED_HOME incorrectly
> --------------------------------------------------------------------------
>
> Key: HADOOP-7563
> URL: https://issues.apache.org/jira/browse/HADOOP-7563
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 0.23.0
> Reporter: Eric Yang
> Assignee: Eric Yang
> Fix For: 0.23.0
>
> Attachments: HADOOP-7563-1.patch, HADOOP-7563.patch
>
>
> HADOOP_HDFS_HOME and HADOOP_MAPRED_HOME was set to
> HADOOP_PREFIX/share/hadoop/hdfs and HADOOP_PREFIX/share/hadoop/mapreduce.
> This setup confuses the location of hdfs and mapred scripts. Instead the
> script should look for hdfs and mapred script in HADOOP_PREFIX/bin.
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