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https://issues.apache.org/jira/browse/HADOOP-9902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14052659#comment-14052659
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Brock Noland commented on HADOOP-9902:
--------------------------------------
Removal of this usability improvement should be rolled back. Without it newbie
hadoop users get terrible error messages for common mistakes.
{noformat}
- elif [[ "$COMMAND" = -* ]] ; then
- # class and package names cannot begin with a -
- echo "Error: No command named \`$COMMAND' was found. Perhaps you meant
\`hadoop ${COMMAND#-}'"
- exit 1
{noformat}
> Shell script rewrite
> --------------------
>
> Key: HADOOP-9902
> URL: https://issues.apache.org/jira/browse/HADOOP-9902
> Project: Hadoop Common
> Issue Type: Improvement
> Components: scripts
> Affects Versions: 3.0.0
> Reporter: Allen Wittenauer
> Assignee: Allen Wittenauer
> Labels: releasenotes
> Attachments: HADOOP-9902-2.patch, HADOOP-9902.patch, HADOOP-9902.txt,
> hadoop-9902-1.patch, more-info.txt
>
>
> Umbrella JIRA for shell script rewrite. See more-info.txt for more details.
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