FAQ
hi,
I have Two files, loaded as Two relations A and B as fallows

File1.txt
--------------
ramana
krishna
siva
venkat

File2.txt
---------------
krishna
venkat
kishore
basha

these two files are loaded into two relations A and B
and then
the output should be like the difference of the two i.e B - A
that means the extra added added users in B without A

output
---------------------
kishore
basha


how we can write the pig script for this operation

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groupuser @
categoriespig, hadoop
postedSep 9, '10 at 4:21p
activeSep 13, '10 at 5:51a
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