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Gabor Kaszab updated IMPALA-10105: ---------------------------------- Summary: Implement KLL functions that return array of doubles (was: Rewrite KLL functions to return array of doubles) > Implement KLL functions that return array of doubles > ---------------------------------------------------- > > Key: IMPALA-10105 > URL: https://issues.apache.org/jira/browse/IMPALA-10105 > Project: IMPALA > Issue Type: New Feature > Components: Backend > Reporter: Gabor Kaszab > Priority: Major > > There are functions that originally meant to return Array<Double> but since > Impala doesn't have support for returning complex types these functions were > implemented to return a comma separated string. > To avoid breaking compatibility these functions got "_as_string" postfix: > - ds_kll_quantiles_as_string() > - ds_kll_pmf_as_string() > - ds_kll_cdf_as_string() > This ticket is to implement the version of these functions that actually > return an array of doubles. > - ds_kll_quantiles() > - ds_kll_pmf() > - ds_kll_cdf() > This is the Jira that track complex types support as return type: > https://issues.apache.org/jira/browse/IMPALA-9520 -- 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