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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4546) Minor fix in dfs to make hadoop work in AIX
Date Fri, 07 Nov 2008 01:56:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Douglas updated HADOOP-4546:
----------------------------------

    Status: Open  (was: Patch Available)

bq. A minor comment about the patch: it would be nice if you can create a enum named DF.OSType
that follows the pattern in src.core.org.apache.fs.FileUtil.HardLink.OSType. Then it will
be elegant to add newer platform support for DF parsing in the future.
+1 (and the unit test).

So Hudson can apply the patch, would you mind generating it from the root? It should apply
cleanly with {{patch \-p0 < _file_}}

> Minor fix in dfs to make hadoop work in AIX
> -------------------------------------------
>
>                 Key: HADOOP-4546
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4546
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.18.1
>         Environment: AIX 
>            Reporter: Arun Venugopal
>         Attachments: dfs_aix_fix.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> HDFS uses df command to get the disk space. The output format of df command is different
in AIX compared to Linux and Solaris. Checking the OS type and then reading the df output
as per the format will fix this issue and thus allows hadoop to be fully functional in AIX
environment.

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