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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2018/11/22 12:27:46 UTC

[GitHub] twalthr commented on issue #7079: [FLINK-10845][table] Support multiple different DISTINCT aggregates for batch

twalthr commented on issue #7079: [FLINK-10845][table] Support multiple different DISTINCT aggregates for batch
URL: https://github.com/apache/flink/pull/7079#issuecomment-441015518
 
 
   @xueyumusic I just found the following rule `org.apache.calcite.rel.rules.FilterRemoveIsNotDistinctFromRule`. Would this solve our problem?
   "Planner rule that replaces {@code IS NOT DISTINCT FROM}
    * in a {@link Filter} with logically equivalent operations."

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