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Re: reg installation of Hadoop on zLinux - Hadoop - [mail # general]
...On a related note: general@ seems to be the obvious choice for anyone new to contact Hadoop team. If it is not too much work, what do you think of renaming it to project-govern@ or something...
   Author: Karthik Kambatla, 2012-09-28, 17:34
Re: Help with dev environment setup for Hadoop MR - Hadoop - [mail # dev]
...Hi Sudhir  http://wiki.apache.org/hadoop/EclipseEnvironment is a good place to start for your eclipse setup. For deploying a cluster off of your local changes, you can either package it...
   Author: Karthik Kambatla, 2012-09-10, 00:51
Re: difference between mapred-site.xml and conf/masters - Hadoop - [mail # dev]
...My understanding is that conf/masters is used only by the bin/ or sbin/ scripts - like start-*.sh, while the conf property is used by the Hadoop daemons running on that particular node. &nbs...
   Author: Karthik Kambatla, 2012-08-07, 00:42
[HADOOP-8638] TestUlimit fails locally (on some machines) - Hadoop - [issue]
...ant clean test -Dtestcase=TestUlimit -Dtest.output=yes fails locallyAttaching the dump....
http://issues.apache.org/jira/browse/HADOOP-8638    Author: Karthik Kambatla, 2012-08-01, 19:53
FileUtil.copyMerge() - Hadoop - [mail # dev]
...Hi guys,  [Not very sure if this is the right place for this]  This is regarding the issue https://issues.apache.org/jira/browse/HADOOP-2120  common/src/java/org/apache/hadoop...
   Author: Karthik Kambatla, 2010-10-11, 05:25
Re: Re: Questions About Passing Parameters to Hadoop Job - Hadoop - [mail # user]
...Though it is recommended for large files, DistributedCache might be a good alternative for you.  http://hadoop.apache.org/common/docs/current/api/org/apache/hadoop/filecach e/Distribute...
   Author: Karthik Kambatla, 2009-11-22, 20:39
Re: Is the mapper output type must the same as reducer if combiner is used ? - Hadoop - [mail # user]
...I have never tried it, but the following must also be possible.  map: (k1,v1)  -> list(k2,v2) combine: (k2 ,list(v2)) -> list(k3,v3) reduce: (k3 ,list(v3)) -> list(k4,v4) ...
   Author: Karthik Kambatla, 2009-11-22, 15:12
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