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  1. Apache Drill
  2. DRILL-7772

When several columns are selected in RDBMS, the drill selects all (*) columns

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Details

    • Bug
    • Status: Open
    • Critical
    • Resolution: Unresolved
    • 1.17.0
    • None
    • Query Planning & Optimization
    • None

    Description

       
      hi, 
      When I select some columns in RDBMS, the drill first selects all columns and then transmits the columns I selected.
       
      This process also fills the NETWORK and memory.
      Please, 
      In RDBMS, only the columns I select are pushed down.

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          Yusuf

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            Unassigned Unassigned
            Dursun Yusuf
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              Created:
              Updated: