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  1. Spark
  2. SPARK-25096

Loosen nullability if the cast is force-nullable.

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.4.0
    • 2.4.0
    • SQL
    • None

    Description

      In type coercion for complex types, if the found type is force-nullable to cast, we should loosen the nullability to be able to cast. Also for map key type, we can't use the type.

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            ueshin Takuya Ueshin
            ueshin Takuya Ueshin
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