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Hadoop >> mail # user >> Re: Reduce starts as Map finishes


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Re: Reduce starts as Map finishes
>From Allen's earlier email:

mapred.reduce.slowstart.
completed.maps is the setting you are looking for.

See also https://issues.apache.org/jira/browse/MAPREDUCE-1184
On Sun, Jun 20, 2010 at 2:19 AM, biblio84 <[EMAIL PROTECTED]> wrote:

>
> Same is the problem with me. Why does reducer start working before mappers
> are done? Have u found the answer?
> --
> View this message in context:
> http://old.nabble.com/Reduce-starts-as-Map-finishes-tp27662411p28939648.html
> Sent from the Hadoop core-user mailing list archive at Nabble.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