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https://issues.apache.org/jira/browse/HDFS-8516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14569474#comment-14569474
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Andrew Wang commented on HDFS-8516:
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LGTM thanks Harsh. Should we also trim a newline from the end of
ListZonesCommand#getLongUsage? I think it's a copy paste error since there's no
listing to print after.
> The 'hdfs crypto -listZones' should not print an extra newline at end of
> output
> -------------------------------------------------------------------------------
>
> Key: HDFS-8516
> URL: https://issues.apache.org/jira/browse/HDFS-8516
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: tools
> Affects Versions: 2.7.0
> Reporter: Harsh J
> Assignee: Harsh J
> Priority: Minor
> Attachments: HDFS-8516.patch
>
>
> It currently prints an extra newline (TableListing already adds a newline to
> end of table string).
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