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From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11543) Improve help message for hadoop/yarn command
Date Fri, 06 Feb 2015 06:06:35 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14308674#comment-14308674

Tsuyoshi OZAWA commented on HADOOP-11543:

[~aw]  Thank you for the clarification. Make sense. I think it's useful to print \[--loglevel
loglevel\] as usage in both trunk and branch-2, but it's missing on trunk. My suggestion is
that we should revert trunk change and add  \[--loglevel loglevel\] to usage in both hadoop
and yarn command. Does this make sense to you?

The message will be like this on both trunk and branch-2:
$ bin/hadoop
Usage: hadoop [--config confdir]  [--loglevel loglevel]  [COMMAND | CLASSNAME]
  CLASSNAME            run the class named CLASSNAME
       where COMMAND is one of:
  archive -archiveName NAME -p <parent path> <src>* <dest>

> Improve help message for hadoop/yarn command
> --------------------------------------------
>                 Key: HADOOP-11543
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11543
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 2.6.0
>            Reporter: Jagadesh Kiran N
>            Assignee: Brahma Reddy Battula
>            Priority: Trivial
>             Fix For: 2.7.0
>         Attachments: HADOOP-11543-001.patch, HADOOP-11543-002.patch, HADOOP-11543-002.patch,
HADOOP-11543-branch-2-003.patch, HADOOP-11543-branch-2.001.patch, HADOOP-11543-branch-2.002,
HADOOP-11543.patch, OrinYarncommnad.png, YARN-3128-01.patch, YARN-3128.patch
> Pls check the snapshot attached

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