[jira] [Commented] (HADOOP-12686) Update FileSystemShell documentation to mention the meaning of each columns of fs -du

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-12686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15081024#comment-15081024 ] 

Hadoop QA commented on HADOOP-12686:
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| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 4s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 57s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color} | {color:green} Patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 24s {color} | {color:green} Patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 2m 45s {color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12780298/HADOOP-12686.01.patch |
| JIRA Issue | HADOOP-12686 |
| Optional Tests |  asflicense  mvnsite  |
| uname | Linux 3119a626ba79 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 7dafee1 |
| modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common |
| Max memory used | 31MB |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT   http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/8334/console |


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> Update FileSystemShell documentation to mention the meaning of each columns of fs -du
> -------------------------------------------------------------------------------------
>
>                 Key: HADOOP-12686
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12686
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: documentation, fs
>            Reporter: Daisuke Kobayashi
>            Assignee: Daisuke Kobayashi
>            Priority: Minor
>         Attachments: HADOOP-12686.01.patch
>
>
> {{hdfs dfs -du}} command displays in the following format: <size> <disk space consumed> <full path>
> E.g.
> {noformat}
> # hdfs dfs -du /hbase/data/default/wordcount/520106d8e4d6a102bdea7f22e99394b5
> 43     129    /hbase/data/default/wordcount/520106d8e4d6a102bdea7f22e99394b5/.regioninfo
> 10200  30600  /hbase/data/default/wordcount/520106d8e4d6a102bdea7f22e99394b5/f
> {noformat}
> This proposal is to mention the meaning of the first two columns in [FileSystemShell.html|http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/FileSystemShell.html#du] since it lacks.
> ref: https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/FsUsage.java#L112-L121



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