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Re: Java 7 and Pig, hijacked from PIG-2643 - Pig - [mail # dev]
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...Sure, probably Java7 is more mature than Pig. However as far as I know it is a pain to install on Mac. This is just one small example of not mature enough. I am under the impression that Jav...
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Author: Gianmarco De Francisci Mo...,
2012-04-13, 08:30
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Re: Java 7 and Pig, hijacked from PIG-2643 - Pig - [mail # dev]
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...My personal opinion is Yes, if there is a compelling reason, but not now. Still not mature enough. Cheers, Gianmarco On Thu, Apr 12, 2012 at 20:55, Jonathan Coveney ...
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Author: Gianmarco De Francisci Mo...,
2012-04-12, 19:02
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Re: DISTINCT with 2 fields in a tuple - Pig - [mail # user]
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...Exactly like you posted. Cheers, Gianmarco On Thu, Apr 12, 2012 at 16:55, Mohit Anchlia wrote: ...
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Author: Gianmarco De Francisci Mo...,
2012-04-12, 15:01
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Re: DISTINCT with 2 fields in a tuple - Pig - [mail # user]
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...Hi, Distinct with the foreach is more efficient then grouping, as long as you don't need the rest of the data you are better off with this solution. With the syntax A.FORM_ID, A....
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Author: Gianmarco De Francisci Mo...,
2012-04-12, 14:49
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Re: Extracting only the first tuple out of a bag - Pig - [mail # user]
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...Hi, TOP should do the trick http://pig.apache.org/docs/r0.9.2/func.html#topx Cheers, Gianmarco On Thu, Apr 12, 2012 at 09:01, keeyong han wrote: ...
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Author: Gianmarco De Francisci Mo...,
2012-04-12, 14:42
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Re: Sort sub-data by second field - Pig - [mail # user]
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...Hi, grunt> describe c c: {group: int,a: {(f2: int,f3: int)}} grunt> dump c (1,{(1,3),(2,4),(3,2),(4,1)}) grunt> d = foreach c { a1 = order a by f3 d...
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Author: Gianmarco De Francisci Mo...,
2012-04-12, 14:36
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Re: ERROR 1025: Found more than one match: - Pig - [mail # user]
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...Hi, you should be able to do what you want to do. It looks like a naming mismatch, but somehow the names are odd. Can you DESCRIBE the relations that you want to cogroup? Cheers,...
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Author: Gianmarco De Francisci Mo...,
2012-04-12, 14:17
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[PIG-2439] Remove dependency on JavaCC and old parser code - Pig - [issue]
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...Remove the dependency from the jar, the old code in pig/parser and pig/tools/pigscript/parser, the relevant sections in build.xml...
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http://issues.apache.org/jira/browse/PIG-2439
Author: Gianmarco De Francisci Mo...,
2012-04-11, 09:47
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Re: Is there any reason why the private instance methods of BinInterSedes shouldn't be made protected static? - Pig - [mail # dev]
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...+1, I see no problem in moving them to package visibility. I wouldn't make them public though as the serialization format is subject to change. Cheers, Gianmarco On Fri, A...
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Author: Gianmarco De Francisci Mo...,
2012-04-06, 18:36
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Re: Is there any reason why the private instance methods of BinInterSedes shouldn't be made protected static? - Pig - [mail # dev]
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...Well, those methods are really specific to the serialization format defined by BinInterSedes. How do you envision those methods to be used by other classes without using the public ones? Whi...
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Author: Gianmarco De Francisci Mo...,
2012-04-06, 09:11
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