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Re: Pig for MongoDB - Pig - [mail # dev]
...There are mongo load and store functions for pig at  https://github.com/mongodb/mongo-hadoop/ Is this what you were looking  for or were you more asking if pig and mongo play well ...
   Author: Alan Gates, 2012-07-08, 00:39
Re: Join with greater/less then condition - Pig - [mail # user]
...Pig can only do equi-joins.  Theta joins are hard in MapReduce.  So the  way to do this is do the equi-join and then filter afterwards.  This  will not create signif...
   Author: Alan Gates, 2012-07-05, 19:43
Re: One file with sorted results. - Pig - [mail # user]
...You can set different parallel levels at different parts of your script  by attaching parallel to the different operations.  For example:  Y = join W by a, X by b parallel 100...
   Author: Alan Gates, 2012-07-03, 14:56
[expand - 1 more] - Re: Best Practice: store depending on data content - Pig - [mail # user]
...On Jul 2, 2012, at 5:57 AM, Ruslan Al-Fakikh wrote:  I wasn't trying to say you were right or wrong, just trying to  understand your perspective.   It's true Avro can store sc...
   Author: Alan Gates, 2012-07-02, 18:43
Re: modulize pig scripts via 'run'; pass param containing special chars - Pig - [mail # user]
...Does putting the parameters in a file using -param_file help?  Alan.  On Jun 27, 2012, at 9:02 AM, Markus Resch wrote:  call generic UDF time_in_customers_timezone="(int)SUBST...
   Author: Alan Gates, 2012-06-29, 16:56
Re: Custom storage function on python - Pig - [mail # user]
...Right now load and store functions have to be in Java.  I am not aware  of any existing store functions that write to a socket.    Alan.  On Jun 28, 2012, at 6:15 AM...
   Author: Alan Gates, 2012-06-28, 20:48
[expand - 2 more] - Re: Does pig support in clause? - Pig - [mail # user]
...As of 0.10 there are UDFs for building bloom filters.  Those could be  used to construct a bloom join.  Alan.  On Jun 25, 2012, at 10:56 PM, Gianmarco De Francisci Morale...
   Author: Alan Gates, 2012-06-26, 16:56
[expand - 2 more] - Re: CUBE/ROLLUP/GROUPING SETS syntax - Pig - [mail # dev]
...I think I'm missing something here.  The result of the "out =" line is  three bags, correct?  If that's the case, the cross product you want is  achieved by doing:  ...
   Author: Alan Gates, 2012-06-21, 21:11
[expand - 2 more] - Re: Pig blog? - Pig - [mail # dev]
...Happy to, but you'll need to get an account on Apache's blogs first.   It's separate from other Apache accounts.  There's info on how to do  that at http://www.apache.org/dev/...
   Author: Alan Gates, 2012-06-19, 23:16
[expand - 1 more] - Re: pig generated 2 map-only jobs ? - Pig - [mail # user]
...Apache mailing lists strip all attachments.  You'll have to inline the  script in your message or post it somewhere and send a link.  Alan.  On Jun 16, 2012, at 9:06 PM, ...
   Author: Alan Gates, 2012-06-17, 06:51
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