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[expand - 5 more] - RE: speed up reads in hBase - HBase - [mail # user]
...Avani,  Are you including the time to instantiate the HTable?  Are you instantiatin g a new one each time?  Creating an HBaseConfiguration object will actually  parse up ...
   Author: Jonathan Gray, 2010-06-29, 23:35
how often are hadoop configuration files reloaded? - Hadoop - [mail # user]
...configuration changes can be captured and applied (some of them) w/o restarting hadoop services on both master and slave boxes.  Thank,          ...
   Author: jiang licht, 2010-06-29, 23:26
[expand - 9 more] - Re: UDF for generating top xx % of results? - Pig - [mail # user]
...Hi Thejas,  Thanks for this suggestion.  Just to make sure I understand the strategy here:  Pig query 1 outputs 2 files (or directories w/ files in them): "file.ordered" which...
   Author: Dave Viner, 2010-06-29, 23:22
[expand - 1 more] - RE: Best way to create a view with index from explode ? - Hive - [mail # user]
...Yes, the UDTF explode() is probably the easiest way to get multiple rows fr om an array. Another way would be to write your own custom script and use t he transform clause. To generate the i...
   Author: Paul Yang, 2010-06-29, 22:00
RE: MapSide join in Hive - Hive - [mail # user]
...Hi Amr,   Thanks for your help. Let me try the STREAMTABLE option, if one of the datasets exceeds 1GB.  Vira     ________________________________  From: Amr Awadalla...
   Author: Viraj Bhat, 2010-06-29, 20:42
[expand - 3 more] - Reduce-side join - Hadoop - [mail # general]
...Hello  everyone,  I am trying to use the hadoop's default  reduce-side join. I want to use the TaggedMapOutput, DataJoinMapperBase, and DataJoinReducerBase classes. I have add...
   Author: abc xyz, 2010-06-29, 20:13
[expand - 3 more] - RE: What are uses of taskTracker and JobTracker services? - Hadoop - [mail # general]
...I think that he was trying to explain that in HDFS, you have a name node  and then your data nodes. So you have the name node service on the name node and each data node has a  dat...
   Author: Michael Segel, 2010-06-29, 19:49
[expand - 2 more] - Re: filters with lots of match clauses - Pig - [mail # user]
...Hi Thejas,  Ticket created: https://issues.apache.org/jira/browse/PIG-1475  The exact error was: 2010-06-29 15:46:04,579 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2998:...
   Author: Mike Subelsky, 2010-06-29, 19:38
[expand - 3 more] - Re: Looking for an example of using HBaseStorage with Pig - Pig - [mail # user]
...you need to register the jar before using it:  register /path/to/elephant-bird/eb.jar  On Tue, Jun 29, 2010 at 11:47 AM, Pavel Gutin  wrote:  ...
   Author: Dmitriy Ryaboy, 2010-06-29, 18:51
[expand - 6 more] - Re: [DISCUSSION] Proposal for making core Hadoop changes - Hadoop - [mail # general]
...On Tue, Jun 29, 2010 at 20:02, Eli Collins  wrote: rote:  Thanks for the clarification.    Bernd...
   Author: Bernd Fondermann, 2010-06-29, 18:10
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