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MapReduce >> mail # user >> Re: Questions about BlockPlacementPolicy


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Re: Questions about BlockPlacementPolicy
In HDFS, currently, the replication factor is a file-level property
and can't be controlled at a block level (at least on the metadata
end).

On Tue, Sep 10, 2013 at 5:38 AM, ivan zhang <[EMAIL PROTECTED]> wrote:
> Hi everyone:
>
> I am now working on developing my own BlockPlacementPolicy for HDFS, is it
> possible to set different block have different replication number?   Like
> different files have different copies? I make some try but it seems cannot
> work
>
>
> Thank you very much
>
>
>
>
>
> Yifan

--
Harsh J
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