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[expand - 2 more] - RE: Can't initialize cluster - MapReduce - [mail # user]
...We/I are/am making progress. Now I get the error:     13/04/30 12:59:40 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Too...
   Author: Kevin Burton, 2013-04-30, 18:06
[expand - 4 more] - RE: Permission problem - MapReduce - [mail # user]
...With assistance from others I think I have overcome the permission problem (I need to file a JIRA because apparently MapRed and HDFS are trying to get at the same tmp folder) but now I am up...
   Author: Kevin Burton, 2013-04-30, 17:18
Re: Incompartible cluserIDS - MapReduce - [mail # user]
...Thank you the HDFS system seems to be up. Now I am having a problem with getting the JobTracker and TaskTracker up. According to the logs on the JobTracker mapred doesn't have  write pe...
   Author: Kevin Burton, 2013-04-29, 22:00
Re: Warnings? - MapReduce - [mail # user]
...Is the native library not available for Ubuntu? If so how do I load it?  Can I tell which key is off? Since I am just starting I would want to be as up to date as possible. It is out of...
   Author: Kevin Burton, 2013-04-27, 03:24
RE: M/R Staticstics - MapReduce - [mail # user]
...Answers below.     From: Omkar Joshi [mailto:[EMAIL PROTECTED]]  Sent: Friday, April 26, 2013 7:15 PM To: [EMAIL PROTECTED] Subject: Re: M/R Staticstics     Have you...
   Author: Kevin Burton, 2013-04-27, 03:12
Comparison between JobClient/JobConf and Job/Configuration - MapReduce - [mail # user]
...I notice that in some beginning texts on starting a Hadoop MapReduce job sometimes JobClient/JobConf is used and sometimes Job/Configuration is used. I have yet to see anyone comment on the ...
   Author: Kevin Burton, 2013-04-25, 12:27
Maven dependency - MapReduce - [mail # user]
...I am reading "Hadoop in Action" and the author on page 51 puts forth this code:     public class WordCount2 {   public static void main(String[] args) {      Jo...
   Author: Kevin Burton, 2013-04-24, 19:13
[expand - 1 more] - Re: A new map reduce framework for iterative/pipelined jobs. - MapReduce - [mail # user]
...Not a ton but I could write some up...  Basically I modeled it after vmstat/iostat on Linux.  http://sebastien.godard.pagesperso-orange.fr/documentation.html  The theory is th...
   Author: Kevin Burton, 2011-12-27, 11:12
[expand - 3 more] - Re: Performance of direct vs indirect shuffling - MapReduce - [mail # user]
...Twister, another mapred impl, uses a pub/sub based system like ActiveMQ ... Peregrine , the mapred impl I've been working on just uses HTTP, Netty, and async IO to do the same thing.  N...
   Author: Kevin Burton, 2011-12-21, 08:32
output from one map reduce job as the input to another map reduce job? - MapReduce - [mail # user]
...Is it possible to connect the output of one map reduce job so that it is th e input to another map reduce job.  Basically‚Ķ then reduce() outputs a key, that will be passed to another ma...
   Author: Kevin Burton, 2011-09-27, 19:09
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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