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group by clickstream - Pig - [mail # user]
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...Hi all, I have a bag, clickstreams: {clickStream: {pageName: chararray}}, for which each row represents a sequence of pages and events in a single session on a website. The...
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Author: Steve Bernstein,
2012-08-29, 23:27
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RE: Can I check if the field is integer or not - Pig - [mail # user]
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......for a one digit integer, or '[0-9]+' an integer of one or more digits. ________________________________________ From: Jagat Singh [[EMAIL PROTECTED]] Sent: Thursd...
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Author: Steve Bernstein,
2012-06-08, 15:20
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RE: this nested foreach worked in 0.8.1, no longer works in 0.10 - Pig - [mail # user]
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...Thanks Dmitriy. The full script is probably more than you want (and more t han I think I'd want to send), but let me create a "subset" of it, run it t o check that it's otherwise sound...
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Author: Steve Bernstein,
2012-06-07, 17:35
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RE: this nested foreach worked in 0.8.1, no longer works in 0.10 - Pig - [mail # user]
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...Meanwhile, I'm moving forward running this script on 0.8.1 with no issues. Probably going to back off on using 0.10 for now and wait for a more stabl e release. From: Steve Bern...
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Author: Steve Bernstein,
2012-06-06, 18:44
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RE: this nested foreach worked in 0.8.1, no longer works in 0.10 - Pig - [mail # user]
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...Since this seems to do with project, before I wrote to the list, I'd alread y tried actionBag.sent and actionBagGrouped::actionBag.sent. No joy. Is t his a bug? Seems like ...
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Author: Steve Bernstein,
2012-06-03, 16:24
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RE: this nested foreach worked in 0.8.1, no longer works in 0.10 - Pig - [mail # user]
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...No, all those relations embedded in the nested foreach are unique to it, no t used elsewhere. SB From: Dmitriy Ryaboy [mailto:[EMAIL PROTECTED]] Sent: Friday, June 01, 2012 2:03 ...
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Author: Steve Bernstein,
2012-06-01, 17:25
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RE: this nested foreach worked in 0.8.1, no longer works in 0.10 - Pig - [mail # user]
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...Yes, it's: actionBagGrouped: {group: (deal_id: chararray,month: chararray),actionBag: {userID: chararray,month: chararray,deal_id: chararray,action: chararray}} _____________ Steve Ber...
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Author: Steve Bernstein,
2012-05-31, 20:24
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this nested foreach worked in 0.8.1, no longer works in 0.10 - Pig - [mail # user]
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...We upgraded from Pig 0.8.1 to 0.10 and the following nested foreach no long er works: actionBagGrouped = GROUP actionBag BY (deal_id,month); dealCounts = FOREACH actionBagGrouped { &nb...
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Author: Steve Bernstein,
2012-05-31, 19:09
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RE: Removing unwanted items in tuple - Pig - [mail # user]
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...FLATTEN() the bag, re-project (foreach/generate) leaving out the unwanted i tems, then group back together if you like. _____________ Steve Bernstein VP, Analytics Rearden Commerce, In...
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Author: Steve Bernstein,
2012-05-09, 18:47
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RE: Ordering and limiting Tuples inside a Bag - Pig - [mail # user]
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...You can. Check out nested Foreach, order by then limit. (see, for example, http://ofps.oreilly.com/titles/9781449302641/advanced_pig_latin.html). _____________ Steve Bernst...
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Author: Steve Bernstein,
2012-05-09, 15:55
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