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Posted to dev@hive.apache.org by "Zoltan Haindrich (Jira)" <ji...@apache.org> on 2020/05/29 13:24:00 UTC

[jira] [Created] (HIVE-23579) Introduce ReturnTypeInference for sketch functions

Zoltan Haindrich created HIVE-23579:
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             Summary: Introduce ReturnTypeInference for sketch functions
                 Key: HIVE-23579
                 URL: https://issues.apache.org/jira/browse/HIVE-23579
             Project: Hive
          Issue Type: Sub-task
            Reporter: Zoltan Haindrich


Currently all sketch function's return type is processed thru the UDF api - which is not the best.

A better approach would be to somehow tie in the GenericUDF#initialize method



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