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  1. Apache Drill
  2. DRILL-4083

Drill not using HiveDrillNativeParquetScan if no column is needed to be read from HIVE

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.4.0
    • Component/s: Storage - Hive
    • Labels:
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      Description

      For example, for a query such as:

      Select count(*) from hive.parquetTable
      

      would not use HiveDrillNativeParquetScan. However, the following query will use:

      Select count(*) from hive.parquetTable where column > 0
      

      Ideally, both should use the same HiveDrillNativeParquetScan

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            • Assignee:
              seanhychu Sean Hsuan-Yi Chu
              Reporter:
              seanhychu Sean Hsuan-Yi Chu
              Reviewer:
              Krystal
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              Dates

              • Created:
                Updated:
                Resolved: