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Re: The Source Code of "SAMPLE" - Pig - [mail # user]
...This link has some background: http://wiki.apache.org/pig/PigSampler  And these are the sampler classes: org.apache.pig.impl.builtin.SampleLoader org.apache.pig.impl.builtin.PoissonSamp...
   Author: Bill Graham, 2012-05-09, 16:10
Re: XML generation in Pig - Pig - [mail # user]
...You could write a UDF that take the tuple and does string munging to produce the XML for a given record. Each  element would be on a single line if that's ok.  This is approach is ...
   Author: Bill Graham, 2012-05-08, 22:32
Re: Counting tuple elements - Pig - [mail # user]
...Yes, see GROUP and COUNT. Something like this:  fruits = LOAD '/my/fruit' AS (name:chararray); grouped = GROUP fruits BY name; counts = FOREACH grouped GENERATE group, COUNT(fruits); DU...
   Author: Bill Graham, 2012-05-04, 16:15
[PIG-2663] Expose helpful ScriptState methods - Pig - [issue]
...The ScriptState.getAlias(MapReduceOper mro) and ScriptState.getFeature(MapReduceOper mro) methods are useful in implementations of PigProgressNotificationListener. I'd like to make them publ...
http://issues.apache.org/jira/browse/PIG-2663    Author: Bill Graham, 2012-05-01, 22:57
[PIG-2660] PPNL should get notified of plan before it gets executed - Pig - [issue]
...The PigProgressNotificationListner should get notified of the plan (MROperPlan) before it gets executed. This allows listeners to inspect the plan and have an idea what to expect in the exec...
http://issues.apache.org/jira/browse/PIG-2660    Author: Bill Graham, 2012-05-01, 04:24
[PIG-2678] Create abstract PigProgressNotificationListener - Pig - [issue]
...The Oozie folks have requested an abstract PPNL to extend for future proofing....
http://issues.apache.org/jira/browse/PIG-2678    Author: Bill Graham, 2012-05-01, 01:46
[expand - 1 more] - Re: Publishing snapshot builds - Pig - [mail # dev]
...Actually, it looks like snapshots are already being published:  https://repository.apache.org/content/groups/snapshots/org/apache/pig/pig/  Awesome.  On Mon, Apr 30, 2012 at 2...
   Author: Bill Graham, 2012-05-01, 00:16
[PIG-2525] Support pluggable PigProgressNotifcationListeners on the command line - Pig - [issue]
...It would be convenient to be able to implement PigProcessNotifcationListener and to wire it into a pig script. This jira is to support setting a listener and its constructor args on the comm...
http://issues.apache.org/jira/browse/PIG-2525    Author: Bill Graham, 2012-04-30, 18:27
Re: Newbie / Simple issues - Pig - [mail # dev]
...The bottom of the how to contribute page still references the 'newbie' tag, with a link to a broken JIRA filter:  https://cwiki.apache.org/confluence/display/PIG/HowToContribute  W...
   Author: Bill Graham, 2012-04-30, 04:17
Re: [jira] [Resolved] (PIG-2650) Convenience mock Loader and Storer to simplify unit testing of Pig scripts - Pig - [mail # dev]
...What's fair game to commit to the the 0.10 branch? Just bug fixes, or are new small features that didn't make it into 0.10 ok?  On Thu, Apr 26, 2012 at 2:15 PM, Daniel Dai  wrote: ...
   Author: Bill Graham, 2012-04-26, 21:32
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