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Re: Ordering and limiting Tuples inside a Bag - Pig - [mail # user]
...You might want to use the TOP UDF which is more efficient for the same task (as I was taught on this list :). http://pig.apache.org/docs/r0.10.0/func.html#topx  Cheers, Gianmarco  ...
   Author: Gianmarco De Francisci Mo..., 2012-05-09, 21:06
Re: [VOTE] Release Pig 0.10.0 (candidate 0) - Pig - [mail # dev]
...Ship it! Gianmarco    On Wed, Apr 25, 2012 at 09:35, Prashant Kommireddi wrote:  ...
   Author: Gianmarco De Francisci Mo..., 2012-04-25, 08:32
Re: Problem with dereferencing and alias - Pig - [mail # user]
...Hi,  the fact is that visit is a nested tuple inside the tuples that make your original relation. If you describe the data2 relation it should get clear:  WITH FLATTEN grunt> de...
   Author: Gianmarco De Francisci Mo..., 2012-04-23, 20:10
Re: Python UDF for piglatin script not finding re module - Pig - [mail # user]
...Hi,  welcome to the community!  First question is, how did you install pig? Source or some other distribution?  Second, Pig wants jython.version=2.5.0 Which version have you i...
   Author: Gianmarco De Francisci Mo..., 2012-04-19, 20:32
Re: ordering tuple after grouping - Pig - [mail # user]
...I see, I hadn't got your suggestion. You meant replacing both ORDER and LIMIT with TOP. Makes sense, thanks.  Cheers, Gianmarco    On Tue, Apr 17, 2012 at 11:50, Dmitriy Ryabo...
   Author: Gianmarco De Francisci Mo..., 2012-04-17, 10:52
Re: Raise Flag based on join condition - Pig - [mail # user]
...Hi,  just use a replicated outer join, then you can check for the presence of the holiday with a foreach and generate T or F with a ternary conditional operator (i.e. condition ? value_...
   Author: Gianmarco De Francisci Mo..., 2012-04-16, 14:32
Re: Replace at position in string - Pig - [mail # user]
...Hi, I think you can accomplish what you want with Substring and Concat in a generate statement.  Something along these lines:  a = load 'strings' as (line:chararray); b = foreach a...
   Author: Gianmarco De Francisci Mo..., 2012-04-13, 13:23
Re: Java 7 and Pig, hijacked from PIG-2643 - Pig - [mail # dev]
...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...
   Author: Gianmarco De Francisci Mo..., 2012-04-13, 08:30
Re: DISTINCT with 2 fields in a tuple - Pig - [mail # user]
...Exactly like you posted.  Cheers, Gianmarco    On Thu, Apr 12, 2012 at 16:55, Mohit Anchlia  wrote:  ...
   Author: Gianmarco De Francisci Mo..., 2012-04-12, 15:01
Re: Extracting only the first tuple out of a bag - Pig - [mail # user]
...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:  ...
   Author: Gianmarco De Francisci Mo..., 2012-04-12, 14:42
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