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Pig >> mail # user >> Does pig support in clause?


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Does pig support in clause?
Dear all,

in the sql, there is a in clause  which is used to check if the value
is in a set or not? Does pig also have the same in clause? Such as:

B = filter A by A1 in C;

A,B,C are relation names and A1 is a column_name of A.

Thanks!

Yong