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Install CDH4 using tar ball with MRv1, Not YARN version - HDFS - [mail # user]
...Hi folks,  I am trying to install CDH4 using tar ball with MRv1, Not YARN version(MRv2).  I downloaded two tarballs (mr1-0.20.2+ and hadoop-2.0.0+) from this location http://archiv...
   Author: selva, 2013-06-13, 01:14
[expand - 1 more] - Re: Parallel Load Data into Two partitions of a Hive Table - MapReduce - [mail # user]
...Thanks Yanbo. I my doubt is got clarified now.   On Fri, May 3, 2013 at 2:38 PM, Yanbo Liang  wrote:    ...
   Author: selva, 2013-05-03, 09:41
[expand - 1 more] - Re: Parallely Load Data into Two partitions of a Hive Table - Hive - [mail # user]
...Only thing i was confused that mysql meta update may have lock and it might cause any data loss.  Now i am clear on this. Thanks a lot Nitin.   On Fri, May 3, 2013 at 1:06 PM, Niti...
   Author: selva, 2013-05-03, 08:21
[expand - 3 more] - Re: High IO Usage in Datanodes due to Replication - MapReduce - [mail # user]
...Hi Harsh,  You are right, Our Hadoop version is "0.20.2-cdh3u1" which is lack of HDFS-2379.  As you suggest i have doubled the DN heap size, Now i will monitor the Block scanning s...
   Author: selva, 2013-05-01, 10:09
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