Sam Steingold created DATAFU-45: ----------------------------------- Summary: RFE: CartesianProduct Key: DATAFU-45 URL: https://issues.apache.org/jira/browse/DATAFU-45 Project: DataFu Issue Type: New Feature Reporter: Sam Steingold
Given two bags, produce their [Cartesian product|http://en.wikipedia.org/wiki/Cartesian_product]: {code} B1: bag{T1} B2: bag{T2} CartesianProduct(B1,B2): bag{(T1,T2)} {code} Use case: {code} toks = TOKENIZE((charray)$0,','); kwds = CartesianProduct(toks, {1.0/(double)SIZE(keywords)}); {code} -- This message was sent by Atlassian JIRA (v6.2#6252)