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[SPARK-50960][PYTHON][CONNECT] Add InvalidPlanInput to Spark Connect Python client #49616

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[SPARK-50960][PYTHON][CONNECT] Add InvalidPlanInput to Spark Connect Python client #49616

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7 changes: 7 additions & 0 deletions python/pyspark/errors/exceptions/connect.py
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Original file line number Diff line number Diff line change
Expand Up @@ -295,6 +295,12 @@ class SparkNoSuchElementException(SparkConnectGrpcException, BaseNoSuchElementEx
"""


class InvalidPlanInput(SparkConnectGrpcException):
"""
Error thrown when a connect plan is not valid.
"""


# Update EXCEPTION_CLASS_MAPPING here when adding a new exception
EXCEPTION_CLASS_MAPPING = {
"org.apache.spark.sql.catalyst.parser.ParseException": ParseException,
Expand All @@ -312,6 +318,7 @@ class SparkNoSuchElementException(SparkConnectGrpcException, BaseNoSuchElementEx
"org.apache.spark.api.python.PythonException": PythonException,
"org.apache.spark.SparkNoSuchElementException": SparkNoSuchElementException,
"org.apache.spark.SparkException": SparkException,
"org.apache.spark.sql.connect.common.InvalidPlanInput": InvalidPlanInput,
}


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8 changes: 6 additions & 2 deletions python/pyspark/sql/tests/connect/test_parity_udtf.py
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Expand Up @@ -26,7 +26,11 @@

sql.udtf.UserDefinedTableFunction = UserDefinedTableFunction
from pyspark.sql.connect.functions import lit, udtf
from pyspark.errors.exceptions.connect import SparkConnectGrpcException, PythonException
from pyspark.errors.exceptions.connect import (
SparkConnectGrpcException,
PythonException,
InvalidPlanInput,
)


class UDTFParityTests(BaseUDTFTestsMixin, ReusedConnectTestCase):
Expand Down Expand Up @@ -54,7 +58,7 @@ def eval(self, a: int):
yield a + 1,

with self.assertRaisesRegex(
SparkConnectGrpcException, "Invalid Python user-defined table function return type."
InvalidPlanInput, "Invalid Python user-defined table function return type."
):
TestUDTF(lit(1)).collect()

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