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From "Tom White (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4148) MapReduce should not have a compile-time dependency on HDFS
Date Tue, 01 May 2012 17:44:49 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13265934#comment-13265934
] 

Tom White commented on MAPREDUCE-4148:
--------------------------------------

Thanks for the reviews. I agree that using a ServiceLoader is the best approach for this one.
                
> MapReduce should not have a compile-time dependency on HDFS
> -----------------------------------------------------------
>
>                 Key: MAPREDUCE-4148
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4148
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Tom White
>            Assignee: Tom White
>         Attachments: MAPREDUCE-4148.patch, MAPREDUCE-4148.patch
>
>
> MapReduce depends on HDFS's DelegationTokenIdentifier (for printing token debug information).
We should remove this dependency and MapReduce's compile-time dependency on HDFS.

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