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[PIG-3010] Allow UDF's to flatten themselves - Pig - [issue]
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...This is something I thought would be cool for a while, so I sat down and did it because I think there are some useful debugging tools it'd help with.The idea is that if you attach an annotat...
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http://issues.apache.org/jira/browse/PIG-3010
Author: Jonathan Coveney,
2013-04-25, 17:33
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[PIG-3088] Add a builtin udf which removes prefixes - Pig - [issue]
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...This is something that I always hear people complaining about. Note that this depends on the FlattenOutput annotation.This UDF supports the following.a = load 'a' as (x1, y1, z1);b = load 'a...
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http://issues.apache.org/jira/browse/PIG-3088
Author: Jonathan Coveney,
2013-04-24, 02:09
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[PIG-3198] Let users use any function from PigType -> PigType as if it were builtlin - Pig - [issue]
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...This idea is an extension of PIG-2643. Ideally, someone should be able to call any function currently registered in Pig as if it were builtin....
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http://issues.apache.org/jira/browse/PIG-3198
Author: Jonathan Coveney,
2013-04-20, 21:39
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[PIG-3284] Document PIG-3198 and PIG-2643 - Pig - [issue]
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...These improvements are quite useful, but only if people know that they exist....
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http://issues.apache.org/jira/browse/PIG-3284
Author: Jonathan Coveney,
2013-04-20, 01:21
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[PIG-2643] Use bytecode generation to make a performance replacement for InvokeForLong, InvokeForString, etc - Pig - [issue]
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...This is basically to cut my teeth for much more ambitious code generation down the line, but I think it could be performance and useful.the new syntax is:a = load 'thing' as (x:chararray);de...
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http://issues.apache.org/jira/browse/PIG-2643
Author: Jonathan Coveney,
2013-04-19, 12:22
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[PIG-3122] Operators should not implicitly become reserved keywords - Pig - [issue]
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...As a byproduct of how ANTLR lexes things, whenever we introduce a new operator (RANK, CUBE, and any special keyword really) we are implicitly introducing a reserved word that can't be used f...
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http://issues.apache.org/jira/browse/PIG-3122
Author: Jonathan Coveney,
2013-04-18, 17:33
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Re: Ruby 1.9 and jRuby 1.7 - Pig - [mail # user]
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...Dan, I implemented most of the jruby stuff. Glad to hear you're trying it out! Please let us know what your experience is like. I definitely had plans to upgrade to jruby 1.7, an...
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Author: Jonathan Coveney,
2013-04-11, 20:59
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[PIG-3049] Cannot sort on a bag in nested foreach - Pig - [issue]
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...The following script fails.a = load 'words_and_numbers' as (word:chararray, number:int);b = foreach (group a by number) { a_bag = a.word; ord = order a_bag by word;&nbs...
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http://issues.apache.org/jira/browse/PIG-3049
Author: Jonathan Coveney,
2013-04-08, 21:00
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Re: How is a union of multiple primitives handled? - Pig - [mail # user]
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...woops, wrong listserv :) 2013/4/5 Jonathan Coveney ...
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Author: Jonathan Coveney,
2013-04-05, 16:10
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How is a union of multiple primitives handled? - Pig - [mail # user]
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...The following gist illustrates my question: https://gist.github.com/jcoveney/5320422 It seems pretty surprising to me that all of these cases all return 1.0, at least in python (...
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Author: Jonathan Coveney,
2013-04-05, 16:06
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