I have a quick question about using a select statement as an input to a user
I have a table TABLE, with columns (segment_ID STRING, user_IDs
I have a UDF myfunction (map<STRING,STRING> A).
If i did tried to do this statement: myfunction(SELECT user_IDs from TABLE
WHERE segment_ID = "foo"), could I get the actual stored map object out of
that or would that mismatch types? Any elegant way of doing this?