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  1. Apache Drill
  2. DRILL-3296

Group By Union Distinct fails at planning

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      Description

      For example,
      select n_nationkey from
      (select n_nationkey from cp.`tpch/nation.parquet`
      union select n_nationkey from cp.`tpch/nation.parquet`)
      group by n_nationkey

      Will fail. Actually, this issue was already resolved in Calcite-675. After picking this commit, this issue will go away.

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            • Assignee:
              seanhychu Sean Hsuan-Yi Chu
              Reporter:
              seanhychu Sean Hsuan-Yi Chu
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              • Created:
                Updated:
                Resolved: