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https://issues.apache.org/jira/browse/HADOOP-11524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14378671#comment-14378671
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Allen Wittenauer commented on HADOOP-11524:
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+1 lgtm. Probably a better API this way too.
> hadoop_do_classpath_subcommand throws a shellcheck warning
> ----------------------------------------------------------
>
> Key: HADOOP-11524
> URL: https://issues.apache.org/jira/browse/HADOOP-11524
> Project: Hadoop Common
> Issue Type: Improvement
> Components: scripts
> Affects Versions: 3.0.0
> Reporter: Allen Wittenauer
> Assignee: Chris Nauroth
> Priority: Minor
> Attachments: HADOOP-11524.001.patch
>
>
> {code}
> CLASS=org.apache.hadoop.util.Classpath
> ^-- SC2034: CLASS appears unused. Verify it or export it.
> {code}
> We should probably use a local var here and return it or something, even
> though CLASS is technically a global.
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