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Escaping Dollar Sign in Map in Pig 0.10 - Pig - [mail # user]
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...This wasn't a problem in 0.9.2, but in 0.10, when I try to access a key in a map that has a dollar sign in it, I get hammered with errors that I haven't defined the variable. Specifically: &...
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Author: Eli Finkelshteyn,
2013-01-11, 02:01
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Re: FOREACH GENERATE Conditional? - Pig - [mail # user]
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...Sorry, forgot to mention: I know I can use a UDF for this, but was wondering if/hoping there's a pure PIG approach. Eli On Oct 23, 2012, at 11:51 PM, Eli Finkelshteyn wrote...
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Author: Eli Finkelshteyn,
2012-10-24, 07:08
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FOREACH GENERATE Conditional? - Pig - [mail # user]
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...Hi folks, I have a pig script that right now looks like this: … likes = FILTER main_set BY blah == 'a' AND meh == 'b'; likes_time = FOREACH likes GENERATE date, 'likes' AS type; ...
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Author: Eli Finkelshteyn,
2012-10-24, 06:51
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Re: Cross Product of Two Tuples? - Pig - [mail # user]
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...Very much agree. Had that been the case, This would have been a far less confusing exercise. At least I feel like I have a better grasp on when Flatten does what now, anyway. &nb...
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Author: Eli Finkelshteyn,
2012-04-07, 23:27
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Re: Cross Product of Two Tuples? - Pig - [mail # user]
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...Nah, doesn't work because it doubles up the tuple, so that: TOBAG(('hello', 'howdy', 'hi')) returns {(('hello', 'howdy', 'hi'))} And so, FLATTEN(TOBAG(t1)), FLATTEN(TOBAG(t...
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Author: Eli Finkelshteyn,
2012-04-04, 21:37
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Re: Cross Product of Two Tuples? - Pig - [mail # user]
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...That's for a relation only. Unless I'm missing something, it does not work for tuples. What I'm doing what require a FOREACH, I'm thinking. Eli On 4/4/12 2:24 PM, Prashant ...
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Author: Eli Finkelshteyn,
2012-04-04, 18:40
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Cross Product of Two Tuples? - Pig - [mail # user]
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...Hi Folks, I'm currently trying to do something I figured would be trivial, but actually wound up being a bit of work for me, so I'm wondering if I'm missing something. All I want...
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Author: Eli Finkelshteyn,
2012-04-04, 18:18
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Dynamically Generate Columns in Pig - Pig - [mail # user]
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...Hi, I have a relation set of browsers and number of people using each of the form: _browser_, _total_ firefox,1234 ie,123 chrome,321 ipad,437 Is there any good way I can ro...
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Author: Eli Finkelshteyn,
2012-03-19, 18:43
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Re: Embedded Pig and MatPlotLib - Pig - [mail # user]
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...Hi, As a follow-up question, has anyone tried running the Pig part of the Jython script through Execnet? Is that doable? I was running the whole thing through pig before, but if ...
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Author: Eli Finkelshteyn,
2012-03-16, 15:33
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Embedded Pig and MatPlotLib - Pig - [mail # user]
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...Hey folks, Maybe this isn't the best place for this question, but I'm thinking maybe someone here ran into something similar, so I'll try anyway. I'm currently trying to run an e...
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Author: Eli Finkelshteyn,
2012-03-15, 19:46
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