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https://issues.apache.org/jira/browse/MAPREDUCE-1466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12854245#action_12854245
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Hudson commented on MAPREDUCE-1466:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #302 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/302/])
. Record number of files processed in FileInputFormat in the
Configuration for offline analysis. Contributed by Luke Lu and Arun Murthy
> 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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