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https://issues.apache.org/jira/browse/MAPREDUCE-5038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13651566#comment-13651566
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Sandy Ryza commented on MAPREDUCE-5038:
---------------------------------------

Before MAPREDUCE-1806, CombineFileInputFormat would not interpret har URIs as 
such.  With the patch, it does, but it seems to be being passed an invalid har 
URI.  Do we know where that URI is coming from?
                
> old API CombineFileInputFormat missing fixes that are in new API 
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-5038
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5038
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 1.1.1
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>             Fix For: 1.3.0
>
>         Attachments: MAPREDUCE-5038-1.patch, MAPREDUCE-5038.patch, 
> MAPREDUCE-5038-revised-1.patch, MAPREDUCE-5038-revised-1.patch, 
> MAPREDUCE-5038-revised.patch
>
>
> The following changes patched the CombineFileInputFormat in mapreduce, but 
> neglected the one in mapred
> MAPREDUCE-1597 enabled the CombineFileInputFormat to work on splittable files
> MAPREDUCE-2021 solved returning duplicate hostnames in split locations
> MAPREDUCE-1806 CombineFileInputFormat does not work with paths not on default 
> FS
> In trunk this is not an issue as the one in mapred extends the one in 
> mapreduce.

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