[SPARK-53696][PYTHON]Default to bytes for BinaryType in PySpark UDF
#52438
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xianzhe-databricks
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bytes for BinaryType in PySpark UDF
xianzhe-databricks
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bytes for BinaryType in PySpark UDFbytes for Binary type in PySpark UDF
xianzhe-databricks
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bytes for Binary type in PySpark UDFbytes for Binary type in PySpark UDF
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bytes for Binary type in PySpark UDFbytes for Binary type in PySpark UDF
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bytes for Binary type in PySpark UDFbytes for BinaryType in PySpark UDF
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bytes for BinaryType in PySpark UDFbytes for BinaryType in PySpark UDF
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What changes were proposed in this pull request?
Based on #52370, I propose to default the type for
BINARYin PySpark UDF to pythonbytes, instead ofbytearray.Provide a spark conf to opt out of this change.
Why are the changes needed?
bytesis is immutable, hashable, and requires zero copy from Arrow. It is more performant thanbytearray.Does this PR introduce any user-facing change?
Yes.
Binarydata will be treated asbytes. Any attempt to modify the input data will fail asbytesis immutable.How was this patch tested?
Was this patch authored or co-authored using generative AI tooling?
No