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From "Hrishikesh Gadre (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9214) Update touchz to allow modifying atime and mtime
Date Tue, 14 Aug 2018 17:32:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16580121#comment-16580121
] 

Hrishikesh Gadre commented on HADOOP-9214:
------------------------------------------

[~daryn] Thanks for your feedback. It is pretty straightforward to update the patch to implement
a new command. The only downside I see with this approach is having two different commands
performing somewhat similar functionality (touchz vs touch) with subtle differences. I will
update the patch accordingly.

> Update touchz to allow modifying atime and mtime
> ------------------------------------------------
>
>                 Key: HADOOP-9214
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9214
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: tools
>    Affects Versions: 0.23.5
>            Reporter: Brian Burton
>            Assignee: Hrishikesh Gadre
>            Priority: Minor
>         Attachments: HADOOP-9214-001.patch, HADOOP-9214-002.patch, HADOOP-9214-003.patch,
HADOOP-9214-004.patch
>
>
> Currently there is no way to set the mtime or atime of a file from the "hadoop fs" command
line. It would be useful if the 'hadoop fs -touchz' command were updated to include this functionality.



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