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Fucun Chu resolved IMPALA-10580. -------------------------------- Target Version: Impala 4.0 Resolution: Fixed > Implement ds_theta_union_f() function. > -------------------------------------- > > Key: IMPALA-10580 > URL: https://issues.apache.org/jira/browse/IMPALA-10580 > 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. Union two sketches and returns the resulting sketch of union. > Example: > {code:java} > select ds_theta_estimate(ds_theta_union_f(sketch1, sketch2)) > from sketch_tbl; > +-------------------------------------------------------+ > | ds_theta_estimate(ds_theta_union_f(sketch1, sketch2)) | > +-------------------------------------------------------+ > | 15 | > +-------------------------------------------------------+{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