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https://issues.apache.org/jira/browse/HADOOP-7711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13118935#comment-13118935
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Eric Yang commented on HADOOP-7711:
-----------------------------------
If the running user environment contains HADOOP_NAMENODE_OPTS, then it will
trigger this problem. $HADOOP_NAMENODE_OPTS will eliminate the current
problem, but it also enforce $HADOOP_NAMENODE_OPTS to be non-overwritable by
the template system.
> hadoop-env.sh generated from templates has duplicate info
> ---------------------------------------------------------
>
> Key: HADOOP-7711
> URL: https://issues.apache.org/jira/browse/HADOOP-7711
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Reporter: Arpit Gupta
> Assignee: Eric Yang
> Fix For: 0.20.205.1
>
>
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