Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 2.3.0
    • Fix Version/s: Impala 2.11.0
    • Component/s: Backend
    • Labels:
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      Description

      The CREATE TABLE LIKE PARQUET statement works on the file attached. However, executing

      Select * from table20
      

      causes the following error:

      File 'hdfs://localhost:20500/taras/table20.parquet' has an incompatible Parquet schema for column 'taras_tmp.table20.col2'. Column type: DECIMAL(9, 2), Parquet schema:
      required byte_array col2 [i:1 d:0 r:0]
      

      This is supported according to the Parquet spec: https://github.com/Parquet/parquet-format/blob/master/LogicalTypes.md#decimal

        Attachments

        1. table20.parquet
          0.6 kB
          Taras Bobrovytsky

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              • Assignee:
                bikramjeet.vig Bikramjeet Vig
                Reporter:
                tarasbob Taras Bobrovytsky
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                Dates

                • Created:
                  Updated:
                  Resolved: