-RE: Basic questions
Olga Natkovich 2010-09-16, 00:19
Both PigStorage and BinStorage allow you to store complex types such as bags. So you can do something like this:
A = load 'mydata' as (x, y, z);
B = group A by x;
C = foreach B generate A;
If you don't like the formatting done by the store function, you can create a storage function that formats the data the way you like.
From: Mark [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 15, 2010 5:05 PM
To: [EMAIL PROTECTED]
Subject: Basic questions
Say I have a bunch of tuples that is a result of a GROUP, how can I
just store the values.. not the key?
As a side note, how can I output bags to be separated by tabs instead of
commas? How can I remove the annoying parentheses and brackets around my