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Date: Fri, 1 May 2015 13:04:06 +0000 (UTC)
From: "Kengo Seki (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
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Subject: [jira] [Updated] (HADOOP-10971) Flag to make `hadoop fs -ls` print
 filenames only
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     [ https://issues.apache.org/jira/browse/HADOOP-10971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kengo Seki updated HADOOP-10971:
--------------------------------
    Assignee: Kengo Seki
      Status: Patch Available  (was: Open)

> Flag to make `hadoop fs -ls` print filenames only
> -------------------------------------------------
>
>                 Key: HADOOP-10971
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10971
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 2.3.0
>            Reporter: Ryan Williams
>            Assignee: Kengo Seki
>         Attachments: HADOOP-10971.001.patch
>
>
> It would be useful to have a flag that made {{hadoop fs -ls}} only print filenames, instead of full {{stat}} info. The "{{-C}}" flag from GNU {{ls}} is the closest analog to this behavior that I've found, so I propose that as the flag.
> Per [this stackoverflow answer|http://stackoverflow.com/a/21574829], I've reluctantly added a {{hadoop-ls-C}} wrapper that expands to {{hadoop fs -ls "$@" | sed 1d | perl -wlne'print +(split " ",$_,8)\[7\]'}} to a few projects I've worked on, and it would obviously be nice to have hadoop save me (and others) from such hackery.


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