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  1. Apache Drill
  2. DRILL-2241 CTAS fails when writing a repeated list
  3. DRILL-2768

Improve error message for CTAS fails when writing a repeated list

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • 1.0.0
    • Future
    • Storage - Parquet
    • None

    Description

      Using the following json file:

      { "a" : null, "b" : [ ["B1", "B2"] ] }

      The following CTAS query fails because parquet doesn't support a list directly nested inside another. We should improve the error message to better explain this:

      0: jdbc:drill:zk=local> create table t2241 as select * from `2241.json`;
Query failed: Unsupported type LIST

[04423be8-706d-47c2-b73f-384201163d10 on abdel-11.qa.lab:31010]

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          is part of

          Improvement - An improvement or enhancement to an existing feature or task. DRILL-2430 Improve Error Propagation (Umbrella)

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          is superceded by

          New Feature - A new feature of the product, which has yet to be developed. DRILL-7326 Support repeated lists for CTAS parquet format

          • Major - Major loss of function.
          • Resolved

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              bohdan Bohdan Kazydub
              adeneche Abdel Hakim Deneche
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                Created:
                Updated:
                Resolved: