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From "Ramkumar Vadali (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1548) Hadoop archives should be able to preserve times and other properties from original files
Date Wed, 15 Sep 2010 18:57:37 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909846#action_12909846
] 

Ramkumar Vadali commented on MAPREDUCE-1548:
--------------------------------------------

I used:

ant -Dpatch.file=~/local/patches/MAPREDUCE-1548.4.patch -Dforrest.home=/home/rvadali/forrest/
-Dfindbugs.home=/home/rvadali/findbugs -Dscratch.dir=/tmp/rvadali.hadoopQA -Dsvn.cmd=/usr/local/bin/svn
-Dgrep.cmd=/bin/grep  -Dpatch.cmd=/usr/bin/patch -Djava5.home=/home/rvadali/local/external/jdk1.5
test-patch

> Hadoop archives should be able to preserve times and other properties from original files
> -----------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1548
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1548
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: harchive
>    Affects Versions: 0.22.0
>            Reporter: Rodrigo Schmidt
>            Assignee: Rodrigo Schmidt
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1548.0.patch, MAPREDUCE-1548.1.patch, MAPREDUCE-1548.2.patch,
MAPREDUCE-1548.3.patch, MAPREDUCE-1548.4.patch
>
>
> Files inside hadoop archives don't keep their original:
> - modification time
> - access time
> - permission
> - owner
> - group
> all such properties are currently taken from the file storing the archive index, and
not the stored files. This doesn't look very correct.
> There should be possible to preserve the original properties of the stored files.

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