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Re: how to find top N values using map-reduce ? - Hadoop - [mail # user]
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...Maybe look at the pig source to see how it does it? Russell Jurney http://datasyndrome.com On Feb 1, 2013, at 11:37 PM, praveenesh kumar wrote: ...
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Author: Russell Jurney,
2013-02-02, 08:10
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Re: how to find top N values using map-reduce ? - Hadoop - [mail # user]
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...Pig. Datafu. 7 lines of code. https://gist.github.com/4696443 https://github.com/linkedin/datafu On Fri, Feb 1, 2013 at 11:17 PM, praveenesh kumar wrote: Russell J...
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Author: Russell Jurney,
2013-02-02, 07:30
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Re: Map-Reduce V/S Hadoop Ecosystem - Hadoop - [mail # user]
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...Hourly consultants may prefer MapReduce. Everyone else should be using Pig, Hive, Cascading, etc. Russell Jurney twitter.com/rjurney On Nov 7, 2012, at 8:08 PM, yogesh dhari &nb...
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Author: Russell Jurney,
2012-11-07, 20:48
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Re: Which hardware to choose - Hadoop - [mail # user]
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...I believe he means per node. Russell Jurney http://datasyndrome.com On Oct 2, 2012, at 6:15 PM, hadoopman wrote: ...
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Author: Russell Jurney,
2012-10-03, 01:19
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Re: Bad records - Hadoop - [mail # user]
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...The job is failing because of exceptions parsing records, presumably. Trace your exception from logs, wrap the parsing code that is failing in try/catch. Increment counters and continue in y...
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Author: Russell Jurney,
2012-07-07, 22:55
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Re: Bad records - Hadoop - [mail # user]
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...Throw, catch and handle an exception on bad records. Don't error out. Log the error in your exception handler, increment a counter. For general discussion, see: http://www....
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Author: Russell Jurney,
2012-07-07, 21:22
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Re: Splunk + Hadoop - Hadoop - [mail # user]
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...Because that isn't Cube. Russell Jurney twitter.com/rjurney [EMAIL PROTECTED] datasyndrome.com On May 18, 2012, at 2:01 PM, Ravi Shankar Nair wrote: ...
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Author: Russell Jurney,
2012-05-18, 22:58
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Re: Splunk + Hadoop - Hadoop - [mail # user]
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...I'm playing with using Hadoop and Pig to load MongoDB with data for Cube to consume. Cube is a realtime tool... but we'll be replaying events from the past. Does that count? &nbs...
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Author: Russell Jurney,
2012-05-18, 19:29
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Re: activity on IRC . - Hadoop - [mail # user]
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...I get good answers on Twitter. Russell Jurney twitter.com/rjurney [EMAIL PROTECTED] datasyndrome.com On Mar 28, 2012, at 12:27 PM, Todd Lipcon wrote: ...
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Author: Russell Jurney,
2012-03-28, 19:56
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Re: Convergence on File Format? - Hadoop - [mail # user]
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...Avro support in Pig will be fairly mature in 0.10. Russell Jurney twitter.com/rjurney [EMAIL PROTECTED] datasyndrome.com On Mar 8, 2012, at 3:10 PM, Serge Blazhievsky wrote...
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Author: Russell Jurney,
2012-03-09, 00:01
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