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  1. Spark
  2. SPARK-25096

Loosen nullability if the cast is force-nullable.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.4.0
    • Component/s: SQL
    • Labels:
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      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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            • Assignee:
              ueshin Takuya Ueshin
              Reporter:
              ueshin Takuya Ueshin
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                Updated:
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