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[PIG-2424] Add OUTER_FLATTEN operator which, on an empty bag, returns null instead of throwing away the row - Pig - [issue]
...It would be useful if Pig had a flatten operator which didn't throw away a row given an empty bag....
http://issues.apache.org/jira/browse/PIG-2424    Author: Jonathan Coveney, 2012-11-19, 19:38
Re: Accessing tuple field names from within a python udf - Pig - [mail # user]
...In the java interface, there is a getInputSchema() method. You could make this available in the python side of things. This would be a useful addition.   2012/11/16 Martin Goodson  ...
   Author: Jonathan Coveney, 2012-11-16, 19:21
Re: The essence from hundreds of posts from Apache Pig user mailing list - Pig - [mail # user]
...This is great!  PS "I really liked the simple explanation of FLATTEN: it turns Tuples into columns (because Tuples contain columns) and turns Bags into rows (because Bags contain rows)....
   Author: Jonathan Coveney, 2012-11-15, 20:19
Re: Join implementations - Pig - [mail # dev]
...A key class that aids in understanding how the physical layer works is the LogToPhyTranslationVisitor. You can look at the visitor for the LOJoin logical operator and see what it does for di...
   Author: Jonathan Coveney, 2012-11-14, 02:47
Re: Dynamically generating load/store path - Pig - [mail # user]
...If it's a parameter, it could just be passed in as a $var   2012/11/13 Miki Tebeka  ...
   Author: Jonathan Coveney, 2012-11-14, 00:45
Re: Jenkins / Clover - Pig - [mail # dev]
...Yes, please. This has been necessary for a while!   2012/11/8 Gianmarco De Francisci Morales  ...
   Author: Jonathan Coveney, 2012-11-09, 01:08
Re: Boolean pig UDF constructor - Pig - [mail # user]
...UDF's can only be given String arguments, period. So you can pass it a boolean in String form and parse it.   2012/11/8 meghana narasimhan  ...
   Author: Jonathan Coveney, 2012-11-08, 18:35
[PIG-3016] Modernize more tests - Pig - [issue]
...This takes the same idea as PIG-3006 and applies it to the remaining tests. Note that the one thing I did not do was get rid of MiniCluster. That can be for another JIRA. All of this refacto...
http://issues.apache.org/jira/browse/PIG-3016    Author: Jonathan Coveney, 2012-11-08, 17:08
[PIG-3006] Modernize a chunk of the tests - Pig - [issue]
...A lot of the tests use antiquated patterns. My goal was to refactor them in a couple ways: get rid of the annotation specifying Junit 4. All should use JUnit 4 (question: where is the Junit ...
http://issues.apache.org/jira/browse/PIG-3006    Author: Jonathan Coveney, 2012-11-07, 16:26
[PIG-3036] Refactor Pig's logical plan to be immutable - Pig - [issue]
...This is an aspirational JIRA. This would be a good candidate for someone who is unsure of a large project that would have a significant impact on Pig.Currently, the way that they logical pla...
http://issues.apache.org/jira/browse/PIG-3036    Author: Jonathan Coveney, 2012-11-06, 19:48
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