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Posted to common-issues@hadoop.apache.org by "Ashish Gandhi (JIRA)" <ji...@apache.org> on 2012/11/25 02:54:58 UTC

[jira] [Commented] (HADOOP-7422) Test that the topology script is always passed IP addresses

    [ https://issues.apache.org/jira/browse/HADOOP-7422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13503445#comment-13503445 ] 

Ashish Gandhi commented on HADOOP-7422:
---------------------------------------

I'd like to work on this. Since this will be my first time trying to do something like this I wanted to ask if there's a process or some etiquette I should follow. I have cloned the Hadoop repository mirror from GitHub.
                
> Test that the topology script is always passed IP addresses
> -----------------------------------------------------------
>
>                 Key: HADOOP-7422
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7422
>             Project: Hadoop Common
>          Issue Type: Test
>          Components: test
>            Reporter: Eli Collins
>              Labels: newbie
>
> Now that HADOOP-6682 has been fixed, Hadoop should always pass the topology script an IP address rather than a hostname. We should write a test that covers this (specifically that DNSToSwitchMapping#resolve is always passed IP addresses) so users can safely write topology scripts that don't handle hostnames.   

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