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  1. Spark
  2. SPARK-28589

Introduce a new type coercion mode by following PostgreSQL

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.1.0
    • Fix Version/s: None
    • Component/s: SQL
    • Labels:
      None

      Description

      The type coercion rules in Spark SQL are not consistent with any system. Sometimes, it is confusing to end users. 

      We can introduce a new type coercion mode so that Spark can function as some popular DBMS. For example, PostgreSQL.

        Attachments

        1. postgreSQL_type_conversion.txt
          21 kB
          Gengliang Wang

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              Gengliang.Wang Gengliang Wang
            • Votes:
              2 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

              • Created:
                Updated: