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https://issues.apache.org/jira/browse/HDFS-8516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14570433#comment-14570433
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Harsh J commented on HDFS-8516:
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I wasn't worried of the usage ones as I'd never parse them generally, but if
we'd like the extra newlines fixed in those I'll need to also target the
cache/fs-shell/trace tools I think. Maybe if thats needed, it'd be better to
have a builder option in TableListing itself to not add that newline at its
last row. Let me know!
> 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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