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Review Request: Introduce a syntax to be able to easily refer to the previously defined relation - Pig - [mail # dev]
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...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/9019/ Review request for pig. Description See JIRA This addresses bug PIG-3...
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Author: Jonathan Coveney,
2013-01-18, 19:05
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Review Request: Add BigInteger and BigDecimal to Pig - Pig - [mail # dev]
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...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/9012/ Review request for pig, Alan Gates and Mathias Herberts. Description This pa...
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Author: Jonathan Coveney,
2013-01-17, 21:02
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Re: reference tuple field by name in UDF - Pig - [mail # user]
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...Another way to do it would be to make a helper function that does the following: input.get(getInputSchema().getPosition(alias)); Only available in 0.10 and later (I think getInpu...
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Author: Jonathan Coveney,
2013-01-15, 22:20
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Re: Pig error - Pig - [mail # user]
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...Can you share a script which replicates this? Ideally one that isolates the issue, if it is quite long... 2013/1/14 abhishek ...
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Author: Jonathan Coveney,
2013-01-15, 06:50
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Re: Making Pig run faster in local mode - Pig - [mail # user]
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...How long is it taking? 2013/1/4 Malcolm Tye ...
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Author: Jonathan Coveney,
2013-01-04, 19:07
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Re: Group by with count - Pig - [mail # user]
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...a = load 'tab1' as (col1, col2, col3); b = group a by (col1, col2, col3); c = foreach b generate FLATTEN(group), COUNT_STAR(a); 2012/12/26 abhishek ...
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Author: Jonathan Coveney,
2012-12-27, 19:31
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[PIG-2536] Extend pig to support DISTINCT x.(project) - Pig - [issue]
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...Currently, pig does not allow this syntax:A = load 'thing' (x:int, y:int, z:int);B = distinct A.x;C = distinct A.(y,z)D = distinct C.$0;and so on. With this patch, it does. I should probably...
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http://issues.apache.org/jira/browse/PIG-2536
Author: Jonathan Coveney,
2012-12-24, 07:13
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[PIG-3100] If a .pig_schema file is present, can get an index out of bounds error - Pig - [issue]
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...In the case that a .pig_schema file is present, if you have a record with fewer than expected fields, pig errors out with an index out of bounds exception that is annoying, unnecessary, and ...
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http://issues.apache.org/jira/browse/PIG-3100
Author: Jonathan Coveney,
2012-12-20, 20:20
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Re: what happens under the hood - Pig - [mail # user]
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...This is a very broad question. On the Pig website you can find some papers on how Pig was implemented, and this should give you a high level view of what is going on. For this code, yo...
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Author: Jonathan Coveney,
2012-12-20, 00:35
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Re: PhysicalPlan leaves - Pig - [mail # user]
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...If you really want to be sure, what I would do is put a debug statement in PigServer.launchPlan and just look at the PhysicalPlan object for a semi-complicated script. There definitely will ...
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Author: Jonathan Coveney,
2012-12-19, 21:29
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