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https://issues.apache.org/jira/browse/HDFS-11803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaobing Zhou updated HDFS-11803:
---------------------------------
    Description: 
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}



  was:
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}




> 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
>            Reporter: Xiaobing Zhou
>            Assignee: Xiaobing Zhou
>
> 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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