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  1. Apache Drill
  2. DRILL-3290 Hive Storage: Add support for Hive complex types
  3. DRILL-7386

Fix count and typeOf functions for struct type

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      1) COUNT function for struct doesn't work because flattening isn't implemented yet in Calcite's RelStructuredTypeFlattener .

      2) *typeOf functions don't work correctly because after flattening in RelStructuredTypeFlattener, argument to the function changes to first inner primitive field of struct column.

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          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-3393 RelStructuredTypeFlattener: improve support for functions with struct input

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          Task - A task that needs to be done. DRILL-7406 Update Calcite to 1.21.0

          • Major - Major loss of function.
          • Resolved

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              ihuzenko Igor Guzenko
              ihuzenko Igor Guzenko
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