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[MAPREDUCE-3914] Mismatched free() / delete / delete [] in HadoopPipes - MapReduce - [issue]
...When running valgrind on a simple MapReduce pipes job, valgrind identifies a mismatched new / delete:==20394== Mismatched free() / delete / delete []==20394==    at 0x4C27FF2: oper...
http://issues.apache.org/jira/browse/MAPREDUCE-3914    Author: Charles Earl, 2014-06-25, 14:33
Anything like grid search available for mlbase? - Spark - [mail # user]
...Looking for something like scikit's grid search module.C ...
   Author: Charles Earl, 2014-06-20, 13:47
Re: MLLib inside Storm : silly or not ? - Spark - [mail # user]
...While I can't definitively speak to MLLib online learning,I'm sure you're evaluating Vowpal Wabbit, for which there's been some stormintegrations contributed.Also you might look at factorie,...
   Author: Charles Earl, 2014-06-19, 10:37
Re: Hadoop vs Ceph and GlusterFS - Hadoop - [mail # user]
...Would it not be better to compare HDFS as the others are distributed file systems? Charles  On Dec 28, 2013, at 1:40 PM, Kurt Moesky  wrote:  ...
   Author: Charles Earl, 2013-12-28, 18:42
Re: Hadoop for Neo4J - HDFS - [mail # user]
...You might try the Spring Data framework. There is a lot of maven etc overhead (imho), but they provide connectors for bot neo4j and hdfs. C  On May 15, 2013, at 11:01 AM, Titash Sarkar ...
   Author: Charles Earl, 2013-05-15, 15:06
Re: Naïve k-means using hadoop - HDFS - [mail # user]
...I would think also that starting with centers in some in-memory Hadoop platform like spark would also be a valid approach.  I think the spark demo assumes that the data set is cached vs...
   Author: Charles Earl, 2013-03-27, 14:39
Re: hadoop pipes or java with jni? - HDFS - [mail # user]
...Julian, It has been my experience that jni may be a cause for concern if you multiple complex native libraries. You might want to run with valgrind if possible to verify that there are no me...
   Author: Charles Earl, 2013-03-04, 03:40
[expand - 1 more] - Re: Work on research project "Hadoop Security Design" - HDFS - [mail # user]
...Thomas,  Interesting distinctions articulated, thanks. I knew of an effort called GarewayFS that had inter-cluster secure federation as one goal, there are some similarities to Knox. C ...
   Author: Charles Earl, 2013-02-27, 15:09
Relevance of Java Batches project - Sqoop - [mail # user]
...Hi, I've been looking over the literature on database supported program execution [1] and [2]. These look like promising ideas for incorporation into Sqoop, especially with respect to expand...
   Author: Charles Earl, 2013-01-02, 16:27
[expand - 1 more] - Re: Authenticating to database without password prompt - Sqoop - [mail # user]
...Jarcec, What is anticipated release date of Sqoop 2?  Charles    On Dec 30, 2012, at 8:24 AM, Jarek Jarcec Cecho wrote:  ...
   Author: Charles Earl, 2012-12-31, 22:40
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