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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10531) Add EC policy and storage policy related usage summarization function to dfs du command
Date Fri, 31 Mar 2017 07:09:41 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15950440#comment-15950440
] 

Hadoop QA commented on HDFS-10531:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  0s{color} | {color:blue}
Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m 18s{color} | {color:red}
HDFS-10531 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute
for help. {color} |
\\
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-10531 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12835606/HDFS-10531.001.patch
|
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/18926/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Add EC policy and storage policy related usage summarization function to dfs du command
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-10531
>                 URL: https://issues.apache.org/jira/browse/HDFS-10531
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Rui Gao
>            Assignee: SammiChen
>              Labels: hdfs-ec-3.0-nice-to-have
>         Attachments: HDFS-10531.001.patch
>
>
> Currently du command output:
> {code}
>         [ ~]$ hdfs dfs -du  -h /home/rgao/
>         0      /home/rgao/.Trash
>         0      /home/rgao/.staging
>         100 M  /home/rgao/ds
>         250 M  /home/rgao/ds-2
>         200 M  /home/rgao/noECBackup-ds
>         500 M  /home/rgao/noECBackup-ds-2
> {code}
> For hdfs users and administrators, EC policy and storage policy related usage summarization
would be very helpful when managing storages of cluster. The imitate output of du could be
like the following.
> {code}
>         [ ~]$ hdfs dfs -du  -h -t( total, parameter to be added) /home/rgao
>          
>         0      /home/rgao/.Trash
>         0      /home/rgao/.staging
>         [Archive] [EC:RS-DEFAULT-6-3-64k] 100 M  /home/rgao/ds
>         [DISK] [EC:RS-DEFAULT-6-3-64k]     250 M  /home/rgao/ds-2
>         [DISK] [Replica]     200 M  /home/rgao/noECBackup-ds
>         [DISK] [Replica]     500 M  /home/rgao/noECBackup-ds-2
>          
>         Total:
>          
>         [Archive][EC:RS-DEFAULT-6-3-64k]  100 M
>         [Archive][Replica]                                0 M
>         [DISK] [EC:RS-DEFAULT-6-3-64k]     250 M
>         [DISK] [Replica]                               700 M  
>      
>         [Archive][ALL]                                 100M
>         [DISK]    [ALL]                                  950M
>         [ALL]     [EC:RS-DEFAULT-6-3-64k]    350M
>         [ALL]     [Replica]                              700M
> {code}     



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