[SPARK-45661][SQL][PYTHON] Add toNullable in StructType, MapType and ArrayType #43523
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Oct 25, 2023
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Merged to master. |
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What changes were proposed in this pull request?
This PR proposes to add:
StructType.toNullableMapType.toNullableArrayType.toNullablethat returns a nullable schema.
Why are the changes needed?
See https://stackoverflow.com/questions/33193958/change-nullable-property-of-column-in-spark-dataframe as an example.
Does this PR introduce any user-facing change?
Yes, it adds new API in both Scala and Python:
StructType.toNullableMapType.toNullableArrayType.toNullableHow was this patch tested?
For Scala, it just adds an alias.
For Python side, doctests were added.
Was this patch authored or co-authored using generative AI tooling?
No.