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From Roger Chen <rogc...@ucdavis.edu>
Subject Re: Moving Files to Distributed Cache in MapReduce
Date Fri, 29 Jul 2011 18:05:35 GMT
Slight modification: I now know how to add files to the distributed file
cache, which can be done via this command placed in the main or run class:

        DistributedCache.addCacheFile(new URI("/user/hadoop/thefile.dat"),
conf);

However I am still having trouble locating the file in the distributed
cache. *How do I call the file path of thefile.dat in the distributed cache
as a string?* I am using Hadoop 0.20.2


On Fri, Jul 29, 2011 at 10:26 AM, Roger Chen <rogchen@ucdavis.edu> wrote:

> Hi all,
>
> Does anybody have examples of how one moves files from the local
> filestructure/HDFS to the distributed cache in MapReduce? A Google search
> turned up examples in Pig but not MR.
>
> --
> Roger Chen
> UC Davis Genome Center
>



-- 
Roger Chen
UC Davis Genome Center

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