Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Threaded View
Hadoop >> mail # user >> Re: How to get the intermediate mapper output file name


Copy link to this message
-
Re: How to get the intermediate mapper output file name
I think the format of the mapper and reducer split files are hard wired
into hadoop code , however you can prepend something in the beginning of
the filename or even a directory using multiple output format.

thanks,
Rahul

On Mon, Jun 3, 2013 at 3:04 PM, samir das mohapatra <[EMAIL PROTECTED]
> wrote:

> Hi all,
>    How to get the mapper output filename  inside the  the mapper .
>
>   or
>
> How to change the  mapper ouput file name.
>  Default it looks like part-m-00000,part-m-00001 etc.
>
> Regards,
> samir.
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB