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Posted to issues@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2016/05/19 13:12:12 UTC

[jira] [Created] (FLINK-3936) Add MIN / MAX aggregations function for BOOLEAN types

Fabian Hueske created FLINK-3936:
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             Summary: Add MIN / MAX aggregations function for BOOLEAN types
                 Key: FLINK-3936
                 URL: https://issues.apache.org/jira/browse/FLINK-3936
             Project: Flink
          Issue Type: Improvement
          Components: Table API
    Affects Versions: 1.1.0
            Reporter: Fabian Hueske
             Fix For: 1.1.0


When executing TPC-H Q4, I observed that Calcite generates a MIN aggregate on Boolean literals to translate a decorrelate subquery in an {{EXIST}} predicate.

MIN and MAX aggregates on Boolean data types are currently not supported and should be added.



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