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Posted to mapreduce-issues@hadoop.apache.org by "Brahma Reddy Battula (JIRA)" <ji...@apache.org> on 2016/03/31 14:39:25 UTC
[jira] [Commented] (MAPREDUCE-6666) Support MultiThreads in a Map
and Distribution of files in NNBench
[ https://issues.apache.org/jira/browse/MAPREDUCE-6666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15219820#comment-15219820 ]
Brahma Reddy Battula commented on MAPREDUCE-6666:
-------------------------------------------------
Introduced the following two paramas, both are not mandatory.
{{-numberOfThreadsPerMap}} : number of threads for each map to create_write op. default is 1.
{{-distributeFiles}} : true or false. whether files needs to be distributed in hierarchical way to avoid all files in one directory. default is false.
> Support MultiThreads in a Map and Distribution of files in NNBench
> ------------------------------------------------------------------
>
> Key: MAPREDUCE-6666
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6666
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: MAPREDUCE-6666-01.patch
>
>
> Support Distribution of files to multiple directories generated by NNBench.
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