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Amareshwari Sriramadasu commented on MAPREDUCE-1466:
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bq. I don't think the test in org.apache.hadoop.mapreduce.lib.input.TestFileInputFormat needs
to use Mockitto framework. Why don't we add a test similar to the one in old api?
I thought the test need not use Mockitto, because it is not easy to understand. But, it is
fine with me.
> FileInputFormat should save #input-files in JobConf
> ---------------------------------------------------
>
> Key: MAPREDUCE-1466
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1466
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: client
> Affects Versions: 0.22.0
> Reporter: Arun C Murthy
> Assignee: Luke Lu
> Priority: Minor
> Fix For: 0.22.0
>
> Attachments: MAPREDUCE-1466_yhadoop20-1.patch, MAPREDUCE-1466_yhadoop20-2.patch,
MAPREDUCE-1466_yhadoop20-3.patch, MAPREDUCE-1466_yhadoop20.patch, mr-1466-trunk-v1.patch,
mr-1466-trunk-v2.patch, mr-1466-trunk-v3.patch, mr-1466-trunk-v4.patch, mr-1466-trunk-v5.patch
>
>
> We already track the amount of data consumed by MR applications (MAP_INPUT_BYTES), alongwith,
it would be useful to #input-files from the client-side for analysis. Along the lines of MAPREDUCE-1403,
it would be easy to stick in the JobConf during job-submission.
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