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https://issues.apache.org/jira/browse/HADOOP-4546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12676651#action_12676651
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Bill Habermaas commented on HADOOP-4546:
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The patch and supplied unit test work on AIX 6.1. I have run the Hadoop unit
tests against my patched version also. Prior to the patch about 60 tests fail,
after the patch only 2 fail for unrelated reasons (and I have created jira
entries for those). I noticed that the junit test failed because disk space
changed between calls. What do you recommend be done to rework the test so
this patch will pass all requirements?
> 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: 0.18.0, 0.19.0
> Environment: AIX
> Reporter: Arun Venugopal
> Assignee: Bill Habermaas
> Attachments: 4546-1.patch, 4546-2.patch, dfs_aix_fix.patch,
> hadoop-4546.patch, TestDFVariations.java
>
>
> 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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