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Re: There's nothing like an "#include" statement for splicing common text into a pig script, right? - Pig - [mail # user]
...See http://pig.apache.org/docs/r0.10.0/cont.html#import-macros  Alan.  On Oct 11, 2012, at 7:36 AM, Trager Corey wrote:  text for the field names and types in one place.  ...
   Author: Alan Gates, 2012-10-11, 17:15
Re: Decide if function is algebraic at planning phase - Pig - [mail # user]
...There is one way you could shoe-horn this in.  EvalFuncs can implement  funcToArgMapping, which is built to allow functions to pick a different  instance of themselves for dif...
   Author: Alan Gates, 2012-10-09, 15:10
Re: Question about UDFs and tuple ordering - Pig - [mail # user]
...Many operators, such as join and group by, are not implemented by a  single physical operation.  Also, they are spread through the code as  they have logical components and ph...
   Author: Alan Gates, 2012-10-05, 18:31
Re: Loading text file - Pig - [mail # user]
...There is not a pre-built load function to do that.  In fact I am not  aware of a Hadoop InputFormat that does that.  So you would first need  to subclass Hadoop's FileInp...
   Author: Alan Gates, 2012-10-03, 19:47
[PIG-2935] Catch NoSuchMethodError when StoreFuncInterface's new cleanupOnSuccess method isn't implemented. - Pig - [issue]
...We should catch a NoSuchMethodError here so that old implementations of StoreFuncInterface still work.  This will still be incompatible for people who re-compile their store functions....
http://issues.apache.org/jira/browse/PIG-2935    Author: Alan Gates, 2012-10-02, 18:06
[expand - 1 more] - Re: Using matches in generate clause? - Pig - [mail # user]
...In Pig 0.9 boolean was not yet a first class data type, so boolean types  were not allowed in foreach statements.  In Pig 0.10 boolean became a  first class type, so expressio...
   Author: Alan Gates, 2012-09-27, 17:38
Re: How to force the script finish the job and continue the follow script? - Pig - [mail # user]
...'exec' will force your job to start.  However, I strongly doubt this  will solve your OOME problem, as some one part of your job is running  out of memory.  Whichever par...
   Author: Alan Gates, 2012-09-16, 16:35
Re: access schema defined in LOAD statement in custom LoadFunc? - Pig - [mail # user]
...Unfortunately, no.  I agree we should add that to the LoadFunc  interface.  Alan.  On Sep 15, 2012, at 1:13 AM, Jim Donofrio wrote:  defines after AS in a LOAD state...
   Author: Alan Gates, 2012-09-15, 16:38
Re: POCollectedGroup and LoadFunc indicator interface - Pig - [mail # dev]
...You are correct, this would be better named OrderedCollectableLoadFunc.   I suspect the way this happened is that this is usually used on the  output of MapReduce jobs.  In th...
   Author: Alan Gates, 2012-09-13, 02:57
[expand - 1 more] - Re: Json and split into multiple files - Pig - [mail # user]
...I don't understand your use case or why you need to use exec or  outputSchema.  Would it be possible to send a more complete example that  makes clear why you need these? &nbs...
   Author: Alan Gates, 2012-09-13, 02:51
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