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  1. Apache Drill
  2. DRILL-745

Drill fails to read the schema of avro tables from hive when the schema is in a separate file

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.1.0
    • Component/s: Storage - Hive
    • Labels:
      None

      Description

      Follow the below steps to reproduce the issue :

      1. hadoop fs -copyFromLocal doctors.avsc /drill/
      2. run the hive queries from doctors.ddl
      3. From drill, the describe command fails to get the schema for doctors_fileschema table. It gives the below information :

      0: jdbc:drill:schema=dfs> describe doctors_fileschema;
      ----------------------------------

      COLUMN_NAME DATA_TYPE IS_NULLABLE

      ----------------------------------

      error_error_error_error_error_error_error VARCHAR NO
      cannot_determine_schema VARCHAR NO
      check VARCHAR NO
      schema VARCHAR NO
      url VARCHAR NO
      and VARCHAR NO
      literal VARCHAR NO

      ----------------------------------

        Attachments

        1. DRILL-745-1.patch
          11 kB
          Venki Korukanti
        2. DRILL-745-2.patch
          12 kB
          Venki Korukanti

          Activity

            People

            • Assignee:
              vkorukanti Venki Korukanti
              Reporter:
              rkins Rahul Challapalli
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              Dates

              • Created:
                Updated:
                Resolved: