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Note - Read about the JOIN operator here
Question-
File A has:
a11 a12
a21 a22
File B has:
a11 b12
b21 b22
These files are in HDFS and are located in /data/pig directory.
Question
If we run the below commands
A = load '/data/pig/A' as (f, s);
B = load '/data/pig/B' as (f, t);
C = join A by f, B by f;
dump C;
then the output will be
(a11,a12,a11,b12)
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