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HDFS >> mail # user >> Assigning the same partition number to the mapper output


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Re: Assigning the same partition number to the mapper output
Some flexibility is there when it comes to changing the name of the output.
Check out MultipleOutputs

Never used it with a map only job.

Thanks,
Rahul
On Thu, Jun 13, 2013 at 8:33 AM, Maysam Yabandeh <[EMAIL PROTECTED]>wrote:

> Hi,
>
> I was wondering if it is possible in hadoop to assign the same partition
> numbers to the map outputs. I am running a map-only job (with zero
> reducers) and hadoop shuffles the partitions in the output: i.e.
> input/part-m-0000X is processed by task number Y and hence generates
> output/part-m-0000Y (where X != Y).
>
> Thanks
>
> Maysam
>
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