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MapReduce >> mail # dev >> Shuffling over the network for local map data.


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Suresh Kumar 2013-01-22, 03:22
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Re: Shuffling over the network for local map data.
It's just using the loopback address, right -not going on to the external
network and back again?

On 22 January 2013 03:22, Suresh Kumar <[EMAIL PROTECTED]> wrote:

> Hello,
>
> I noticed that the shuffle phase is reading data over http even when data
> is available locally. The version of hadoop I'm using is 1.0.3. Is there a
> reason it is implemented this way ? Is it OK to make a change that will
> identify that the data is available locally and read from the local disk
> instead of the http?
>
> I'm new to this developer list and apache developer list in general. So
> please feel free to let me know if there is a certain etiquette that I'm
> not following.
>
> Thanks,
> Suresh.
>
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Suresh Kumar 2013-01-22, 17:36
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Suresh Kumar 2013-01-22, 19:02
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Albert Chu 2013-01-22, 19:42
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Suresh Kumar 2013-01-22, 23:03
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Luke Lu 2013-01-22, 19:24
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Suresh Kumar 2013-01-22, 22:22
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