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  1. Apache Drill
  2. DRILL-7491

Incorrect count() returned for complex types in parquet

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      Description

      To reproduce use the attached file for hive_alltypes.parquet (this is parquet file generated by Hive) and try count on columns c13 - c15.  For example, 

      SELECT count(c13) FROM dfs.tmp.`hive_alltypes.parquet`
      

      Expected result: 3
      Actual result: 0

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        1. hive_alltypes.parquet
          2 kB
          Arina Ielchiieva

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              • Assignee:
                ihuzenko Igor Guzenko
                Reporter:
                ihuzenko Igor Guzenko
                Reviewer:
                Arina Ielchiieva
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                • Created:
                  Updated:
                  Resolved: