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  1. Flink
  2. FLINK-20873

Upgrade Calcite version to 1.27

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    • Calcite upgrade brings optimization changing logical plans for some queries involving `Sarg` and queries with`count` of non-distinct values

    Description

      The following files should be removed from the Flink code base during an upgrade:

      • org.apache.calcite.rex.RexSimplify
      • org.apache.calcite.sql.SqlMatchRecognize
      • org.apache.calcite.sql.SqlTableRef
      • org.apache.calcite.sql2rel.RelDecorrelator
      • org.apache.flink.table.planner.functions.sql.SqlJsonObjectFunction (added in FLINK-16203)
      • Adopt calcite's behaviour and add SQL tests once https://github.com/apache/calcite/pull/2555 is merged, (check FLINK-24576 )

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            Sergey Nuyanzin Sergey Nuyanzin
            jark Jark Wu
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