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MapReduce >> mail # user >> AW: Under-replication warnings for Distributed Cache?


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AW: Under-replication warnings for Distributed Cache?
> Von: Harsh J [mailto:[EMAIL PROTECTED]]
> Gesendet: Dienstag, 16. August 2011 07:15
> An: [EMAIL PROTECTED]
> Betreff: Re: Under-replication warnings for Distributed Cache?
>
> On Mon, Aug 15, 2011 at 7:10 PM, Christoph Schmitz
> <[EMAIL PROTECTED]> wrote:
> > Still, I have two questions: Shouldn't there be an automatic limit of mapred.submit.replication to the number > of data nodes? And more generally, should I worry about this warning?
>
> 1> That'd somehow bind MR to HDFS more tightly. Besides, your HDFS
> won't attack busy nodes for job jar writes/etc forms of replication.
> if they report themselves as busy (loaded) or unavailable. The idea
> sounds good though, please file a JIRA for this?

Ok, will do! Thank for the help,

Christoph
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