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From "Jonathan Allen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7713) dfs -count -q should label output column
Date Tue, 09 Sep 2014 22:45:31 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14127708#comment-14127708
] 

Jonathan Allen commented on HADOOP-7713:
----------------------------------------

The STRING_FORMAT.replace('d', 's') is left over from the original version of the code. The
human readable changes done in HADOOP-8944 made it unnecessary and it should probably have
been removed (I blame the reviewers).

I'll tidy it up later in the week (probably not until the weekend).

> dfs -count -q should label output column
> ----------------------------------------
>
>                 Key: HADOOP-7713
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7713
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Nigel Daley
>            Assignee: Jonathan Allen
>            Priority: Trivial
>              Labels: newbie
>         Attachments: HADOOP-7713.patch, HADOOP-7713.patch, HADOOP-7713.patch, HADOOP-7713.patch,
HADOOP-7713.patch, HADOOP-7713.patch, HADOOP-7713.patch, HADOOP-7713.patch, HADOOP-7713.patch
>
>
> These commands should label the output columns:
> {code}
> hadoop dfs -count <dir>...<dir>
> hadoop dfs -count -q <dir>...<dir>
> {code}
> Current output of the 2nd command above:
> {code}
> % hadoop dfs -count -q /user/foo /tmp
>         none             inf         9569         9493         6372553322 hdfs://nn1.bar.com/user/foo
>         none             inf          101         2689       209349812906 hdfs://nn1.bar.com/tmp
> {code}
> It is not obvious what these columns mean.



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