[
https://issues.apache.org/jira/browse/MAPREDUCE-1466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chris Douglas updated MAPREDUCE-1466:
-------------------------------------
Status: Open (was: Patch Available)
* Please retain javadoc for {{INPUT_NUM_FILES}}
* Since {{INPUT_NUM_FILES}} will only be set for {{FileInputFormat}}, putting
the constant there- instead of {{JobContext}}- is probably correct.
> 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: Arun C Murthy
> 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
>
>
> 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.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
