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POLL: Using YARN or pre-YARN? - Hadoop - [mail # user]
...Hi,  Quick poll, would be great to know how many people are using YARN vs. pre-YARN:  http://www.linkedin.com/groups/YARN-preYARN-which-version-Hadoop-988957.S.234719475  Than...
   Author: Otis Gospodnetic, 2013-04-24, 17:11
Re: Sailfish - Hadoop - [mail # dev]
...Hi Sriram,   a fairly self contained way. One system with such an alternate e is usually colocated with    Does this seem reasonable in any way?    How do we get a collob...
   Author: Otis Gospodnetic, 2012-05-09, 16:00
NameNode per-block memory usage? - Hadoop - [mail # user]
...Hello,  How much memory/JVM heap does NameNode use for each block?   I've tried locating this in the FAQ and on search-hadoop.com, but c ouldn't find a ton of concrete numbers, jus...
   Author: Otis Gospodnetic, 2012-01-17, 15:08
Re: Web Crawler in hadoop - Unresponsive after a while - Hadoop - [mail # dev]
...Aishwarya, you should probably ask on the -user list. Moreover, you shoul d probably just look at and use Nutch, which uses MR under the hood for fet ching and other tasks - see http://nutch...
   Author: Otis Gospodnetic, 2011-10-14, 02:03
Re: lucene with hbase. - Hadoop - [mail # user]
...Hi,  Interesting timing for this question because:  1) http://shmsoft.blogspot.com/2011/06/search-in-ediscovery.html   2) we (Sematext) are looking to hire a person to work on...
   Author: Otis Gospodnetic, 2011-06-19, 04:33
Re: Why Hadoop uses HTTP for file transmission between Map and Reduce? - Hadoop - [mail # user]
...Hi,    I use Jetty in a lot of places, so I'm curious about this Jetty + overhead  comment.  Could you please share more info about what sort of overhead you are  re...
   Author: Otis Gospodnetic, 2011-01-16, 07:21
[expand - 3 more] - Re: monit? daemontools? jsvc? something else? - Hadoop - [mail # user]
...Hi,     Hm, "cores enabled".... what do you mean by that?  Are you referring to JVM heap  dump -XX JVM argument (-XX:+HeapDumpOnOutOfMemoryError)?  If not, I'm all &...
   Author: Otis Gospodnetic, 2011-01-06, 08:39
Re: Hadoop/Elastic MR on AWS - Hadoop - [mail # user]
...Hello Amandeep,      Could you please point out what optimizations you are referring to?  Thanks, Otis Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - Hadoop ...
   Author: Otis Gospodnetic, 2010-12-24, 12:41
Re: Searching more Hadoop-Common content - Hadoop - [mail # user]
...+1 from a biased consumer of this site and a Hadoop user.  Otis Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch Lucene ecosystem search :: http://search-lucene.com/   &nb...
   Author: Otis Gospodnetic, 2010-08-27, 00:40
Re: MapReduce Usage in Search Engines - Hadoop - [mail # dev]
...MapReduce tends to be used for massive (re)indexing.   See http://search-lucene.com/?q=hadoop+mapreduce&fc_project=Solr&fc_project=Lucene  for how Lucene/Solr people are using MapR...
   Author: Otis Gospodnetic, 2010-07-31, 03:12
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