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Null value for DistributedCache.getLocalFiles method in hadoop-0.20.2
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Hi all,I upgraded the WordCountv2.0 example provided in the Map-Reduce tutorial (…Continue

Started this discussion. Last reply by Himanshu Gahlot Jul 8, 2010.

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Himanshu Gahlot replied to Himanshu Gahlot's discussion 'Null value for DistributedCache.getLocalFiles method in hadoop-0.20.2'

using job.getConfiguration().setString(, ) instead of conf.getConfiguration().setString(....) solved the issue !

Jul 8, 2010

Himanshu Gahlot replied to Himanshu Gahlot's discussion 'Null value for DistributedCache.getLocalFiles method in hadoop-0.20.2'

I solved the DistributedCache problem. It is discussed here -> http://lucene.472066.n3.nabble.com/Distributed-Cache-with-New-API-td722187.html#a722187 I am still stuck with the setting of keys problem. I am not able to retrieve values of keys…

Jul 8, 2010

Null value for DistributedCache.getLocalFiles method in hadoop-0.20.2

Hi all,I upgraded the WordCountv2.0 example provided in the Map-Reduce tutorial (http://hadoop.apache.org/common/docs/r0.20.1/mapred_tutorial.html#Example%3A+WordCount+v2.0) to word with hadoop-0.20.2 i.e. removed org.apache.hadoop.mapred.* imports and used org.apache.hadoop.mapreduce.* instead. I am using a pseudo-distributed single node cluster which means that the DistributedCache…See More

Discussion posted by Himanshu Gahlot Jul 8, 2010

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Himanshu Gahlot is now a member of Hadoop Professionals Jul 8, 2010

Welcome Them!