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https://issues.apache.org/jira/browse/SPARK-42020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17699825#comment-17699825
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Apache Spark commented on SPARK-42020:
--------------------------------------
User 'ueshin' has created a pull request for this issue:
https://github.com/apache/spark/pull/40402
> createDataFrame with UDT
> ------------------------
>
> Key: SPARK-42020
> URL: https://issues.apache.org/jira/browse/SPARK-42020
> Project: Spark
> Issue Type: Sub-task
> Components: Connect
> Affects Versions: 3.4.0
> Reporter: Hyukjin Kwon
> Priority: Major
>
> {code}
> pyspark/sql/tests/test_types.py:596
> (TypesParityTests.test_apply_schema_with_udt)
> self = <pyspark.sql.tests.connect.test_parity_types.TypesParityTests
> testMethod=test_apply_schema_with_udt>
> def test_apply_schema_with_udt(self):
> row = (1.0, ExamplePoint(1.0, 2.0))
> schema = StructType(
> [
> StructField("label", DoubleType(), False),
> StructField("point", ExamplePointUDT(), False),
> ]
> )
> > df = self.spark.createDataFrame([row], schema)
> ../test_types.py:605:
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> _
> ../../connect/session.py:282: in createDataFrame
> _table = pa.Table.from_pylist([dict(zip(_cols, list(item))) for item in
> _data])
> pyarrow/table.pxi:3700: in pyarrow.lib.Table.from_pylist
> ???
> pyarrow/table.pxi:5221: in pyarrow.lib._from_pylist
> ???
> pyarrow/table.pxi:3575: in pyarrow.lib.Table.from_arrays
> ???
> pyarrow/table.pxi:1383: in pyarrow.lib._sanitize_arrays
> ???
> pyarrow/table.pxi:1364: in pyarrow.lib._schema_from_arrays
> ???
> pyarrow/array.pxi:320: in pyarrow.lib.array
> ???
> pyarrow/array.pxi:39: in pyarrow.lib._sequence_to_array
> ???
> pyarrow/error.pxi:144: in pyarrow.lib.pyarrow_internal_check_status
> ???
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> _
> > ???
> E pyarrow.lib.ArrowInvalid: Could not convert ExamplePoint(1.0,2.0) with
> type ExamplePoint: did not recognize Python value type when inferring an
> Arrow data type
> pyarrow/error.pxi:100: ArrowInvalid
> {code}
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