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https://issues.apache.org/jira/browse/HDFS-11803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16013052#comment-16013052
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Chen Liang commented on HDFS-11803:
-----------------------------------
Thanks [~xiaobingo] for the work! v001 patch LGTM, just some NITs about the
doc. Will it be better to change "* The -v option displays..." to "* The -v
option will display..."? such that it will be consistent with the description
of the other options. Also I was thinking of keep the "The du returns three..."
part but make the description of -v option simply say that it will display the
name of these field as a header line, rather than removing this part and
listing the name of fields only in -v option as in the patch.
> Add -v option for du command to show header line
> ------------------------------------------------
>
> Key: HDFS-11803
> URL: https://issues.apache.org/jira/browse/HDFS-11803
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Reporter: Xiaobing Zhou
> Assignee: Xiaobing Zhou
> Attachments: HDFS-11803.000.patch, HDFS-11803.001.patch
>
>
> Like hdfs -count command, it's better to add -v for du command to show header
> line.
> Without -v,
> $ hdfs -du -h -s /tmp/parent
> {noformat}
> 1 G 1 G /tmp/parent
> {noformat}
> With -v,
> $ hdfs -du -h -s -v /tmp/parent
> {noformat}
> SIZE DISK_SPACE_CONSUMED_WITH_ALL_REPLICAS FULL_PATH_NAME
> 1 G 1 G /tmp/parent
> {noformat}
> $ hdfs dfs -count -q -v -h -x /tmp/parent
> {noformat}
> QUOTA REM_QUOTA SPACE_QUOTA REM_SPACE_QUOTA DIR_COUNT
> FILE_COUNT CONTENT_SIZE PATHNAME
> 10 7 50 G 49 G 2 1
> 1 G /tmp/parent
> {noformat}
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