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Re: passing arguments to map reduce and queuing multiple jobs - MapReduce - [mail # user]
...Hi,  This question is for mapreduce-user not hbase-user.  +mapreduce-user bcc hbase-user  On Wed, Feb 29, 2012 at 7:40 PM, T Vinod Gupta  wrote:  Look at the configu...
   Author: Brock Noland, 2012-02-29, 14:23
Re: Unit Testing for Map Reduce - MapReduce - [mail # user]
...Hi,  I am a committer on MRUnit. I'd love to help you use it.  We have a user-list which you can subscribe to here:  http://incubator.apache.org/mrunit/mail-lists.html  C...
   Author: Brock Noland, 2012-02-28, 11:45
Re: Mapreduce and unit tests - MapReduce - [mail # user]
...Hi,  On Mon, Feb 20, 2012 at 6:03 PM, Mohit Anchlia  wrote:  There is an apache project for this called MRUnit: http://cwiki.apache.org/confluence/display/MRUNIT  Example...
   Author: Brock Noland, 2012-02-21, 02:20
Re: Can caller mutate value after calling OutputCollector.collect(key,value) ? - MapReduce - [mail # user]
...Hi  On Sun, Feb 12, 2012 at 8:58 PM, Mike Spreitzer  wrote  us er it r  In both cases the key is serialized immediately so the caller cannot mutate the key after calling ...
   Author: Brock Noland, 2012-02-13, 00:15
[MAPREDUCE-3344] o.a.h.mapreduce.Reducer since 0.21 blindly casts to ReduceContext.ValueIterator - MapReduce - [issue]
...0.21 mapreduce.Reducer introduced a blind cast to ReduceContext.ValueIterator. There should an instanceof check around this block to ensure we don't throw a CastClassException:// If a back u...
http://issues.apache.org/jira/browse/MAPREDUCE-3344    Author: Brock Noland, 2012-02-08, 01:43
[ANNOUNCE] Apache MRUnit 0.8.0-incubating released - MapReduce - [mail # user]
...The Apache MRUnit team is pleased to announce the release of MRUnit 0.8.0-incubating from the Apache Incubator.  This is the second release of Apache MRUnit, a Java library that helps d...
   Author: Brock Noland, 2012-02-02, 21:47
Re: WordCount example for double - MapReduce - [mail # user]
...Everywhere IntWritable occurs change it to DoubleWritable.  On Fri, Oct 28, 2011 at 10:36 AM, Bish Maten  wrote:...
   Author: Brock Noland, 2011-10-28, 15:38
Re: Mappers getting killed - MapReduce - [mail # user]
...Hi,  On Thu, Oct 27, 2011 at 3:22 AM, Arko Provo Mukherjee  wrote: 1 all   The file should be read in, in the configure() (old api) or setup() (new api) method.  Brock...
   Author: Brock Noland, 2011-10-27, 13:19
Re: Namenode in inconsistent state: how to reinitialize the storage directory - MapReduce - [mail # user]
...Moving this discussion to CDH-USER since it sounds like it's the Cloudera V M.  BCC mapreduce-user  On Wed, Oct 26, 2011 at 2:17 AM, Stephen Boesch  wrote: und  What user...
   Author: Brock Noland, 2011-10-26, 10:48
Re: Hadoop file uploads - MapReduce - [mail # user]
...Hi,  The code is very similar, just create a SequenceFile reader.  Brock  On Thu, Oct 13, 2011 at 4:53 AM, visioner sadak wrote:  ...
   Author: Brock Noland, 2011-10-13, 10:59
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