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Fucun Chu resolved IMPALA-10581. -------------------------------- Fix Version/s: Impala 4.0 Resolution: Fixed > Implement ds_theta_intersect_f() function > ----------------------------------------- > > Key: IMPALA-10581 > URL: https://issues.apache.org/jira/browse/IMPALA-10581 > Project: IMPALA > Issue Type: New Feature > Components: Backend, Frontend > Reporter: Fucun Chu > Assignee: Fucun Chu > Priority: Major > Fix For: Impala 4.0 > > > This function receives two strings that are serialized Apache DataSketches > Theta sketches. Computes the intersection of two sketches of same or > different column and returns the resulting sketch of intersection. > Example: > {code:java} > select ds_theta_estimate(ds_theta_intersect_f(sketch1, sketch2)) > from sketch_tbl; > +-----------------------------------------------------------+ > | ds_theta_estimate(ds_theta_intersect_f(sketch1, sketch2)) | > +-----------------------------------------------------------+ > | 5 | > +-----------------------------------------------------------+{code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org