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[PIG-2348] Bloom should be able to take a relation or a file - Pig - [issue]
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...Currently Bloom requires the user to have stored the result of a previous query using BuildBloom to an HDFS file before it can be used. This means the user must submit an "exec" betwee...
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http://issues.apache.org/jira/browse/PIG-2348
Author: Alan Gates,
2012-11-19, 20:01
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Re: computing avg in pig - Pig - [mail # user]
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...A = load 'input_file'; B = group A all; C = foreach B generate AVG(A.$1); This groups all of your records into one bag and then takes the average of the second column. Alan. &nbs...
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Author: Alan Gates,
2012-11-06, 19:25
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Re: Our release process - Pig - [mail # dev]
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...Jonathan, for clarity, are you saying you agree that we should only put bug fixes in branches or we should only put high priority bug fixes in branches? I think we all agree on the for...
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Author: Alan Gates,
2012-11-06, 02:12
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[PIG-3019] Need a target in build.xml for source releases - Pig - [issue]
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...Current Pig releases contain jar files. We need a source only release distribution to be in compliance with Apache release rules. We need to add a src-release target to build.xml...
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http://issues.apache.org/jira/browse/PIG-3019
Author: Alan Gates,
2012-11-05, 18:37
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Re: CONCAT(null, "something") == NULL ? - Pig - [mail # user]
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...Better in terms of semantics or terms of documentation? We can't change the semantics of null in Pig; it's been that way the whole time. Plus this concept of unknown data is impo...
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Author: Alan Gates,
2012-11-05, 16:16
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Re: Our release process - Pig - [mail # dev]
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...I am all for maintaining stability of branches, and the trunk, as everyone benefits from it. But I do not think this means we should limit bug fixing in the branches to onl...
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Author: Alan Gates,
2012-11-03, 03:19
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Re: CONCAT(null, "something") == NULL ? - Pig - [mail # user]
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...To give some context, the null semantics in Pig follow SQL's. In SQL, null is viral, so any operation with null results in null. The idea is that null means unknown, ...
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Author: Alan Gates,
2012-11-02, 22:33
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Re: [DISCUSS] Remove Penny from contrib - Pig - [mail # dev]
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...Just removing it doesn't require any more than what we have done. Based on the discussion I've seen so far I plan on submitting a patch that does an svn rm on the directory...
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Author: Alan Gates,
2012-11-02, 20:42
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[DISCUSS] Remove Penny from contrib - Pig - [mail # dev]
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...I propose we remove Penny from contrib. Currently it does not compile in trunk. Looking through the commit logs no significant work has been done on it since it was i...
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Author: Alan Gates,
2012-10-31, 21:54
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Re: Is that possible to use Pig to do an optimized secondary sort. - Pig - [mail # user]
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...Seeing your Pig Latin script will help us determine whether this will work in your case. But in general Pig uses secondary sort when you do an order by in a nested foreach....
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Author: Alan Gates,
2012-10-31, 15:21
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