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Re: HDFs file-create performance - MapReduce - [mail # user]
...Small file creation is a well-documented major problem (and bottleneck) in HDFS.  You can either roll your own protocol, or use MapR which is about 100x faster and 1000x scalable than H...
   Author: M. C. Srivas, 2013-09-24, 15:34
Re: Cloudera Vs Hortonworks Vs MapR - MapReduce - [mail # user]
...So here's an example of marketing FUD at work.  On Mon, Sep 16, 2013 at 3:10 PM, Xuri Nagarin  wrote:   Unlock your data? How about disctp? Or just "cp"?  The fact is the...
   Author: M. C. Srivas, 2013-09-17, 03:37
Re: updates in hdfs - MapReduce - [mail # user]
...I was under the impression that file-append was deprecated in HDFS.   On Tue, Oct 30, 2012 at 10:13 PM, Harsh J  wrote:  ...
   Author: M. C. Srivas, 2012-10-31, 16:09
Re: Hadoop/Lucene + Solr architecture suggestions? - MapReduce - [mail # user]
...Interestingly, a few MapR customers have gone the other way, deliberately having the indexer put  the Solr shards directly into MapR and letting it distribute it. Has made index-managem...
   Author: M. C. Srivas, 2012-10-11, 05:04
Re: MapR Hive job hangs? - MapReduce - [mail # user]
...Robin, moving this to the MapR forum at answers.mapr.com.   Your question is posted at  http://answers.mapr.com/questions/3480/mapr-hive-job-hangs  thanks, Srivas.  On Th...
   Author: M. C. Srivas, 2012-08-30, 13:45
Re: Obtaining active TaskTrackers - MapReduce - [mail # dev]
...     JobClient client = new JobClient(jconf);       Collection trackers          client.getClusterStatus(true).getActiveTrackerNames();...
   Author: M. C. Srivas, 2010-08-23, 16:18
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