This is an automated email from the ASF dual-hosted git repository.
gurwls223 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/spark.git
The following commit(s) were added to refs/heads/master by this push:
new a00a32a2f96 [SPARK-44216][PYTHON] Make assertSchemaEqual API public
a00a32a2f96 is described below
commit a00a32a2f967908eb160e8476f6640c7d5d3fee2
Author: Amanda Liu <amanda....@databricks.com>
AuthorDate: Mon Jul 17 08:46:11 2023 +0900
[SPARK-44216][PYTHON] Make assertSchemaEqual API public
### What changes were proposed in this pull request?
This PR implements and exposes the PySpark util function
`assertSchemaEqual` to test for DataFrame schema equality. It uses the Python
built-in difflib library to display differences between schemas.
SPIP:
https://docs.google.com/document/d/1OkyBn3JbEHkkQgSQ45Lq82esXjr9rm2Vj7Ih_4zycRc/edit#heading=h.f5f0u2riv07v
### Why are the changes needed?
The `assertSchemaEqual` function compares schema equality, simplifying the
testing process for PySpark users. It adds functionality to ignore the
nullability flag for schemas and nested types.
### Does this PR introduce _any_ user-facing change?
Yes, the PR exposes a user-facing PySpark util function `assertSchemaEqual`.
### How was this patch tested?
Added tests to `runtime/python/pyspark/sql/tests/test_utils.py` and
`runtime/python/pyspark/sql/tests/connect/test_utils.py`
Sample schema inequality error message:
Closes #41927 from asl3/assert-schema-equal.
Authored-by: Amanda Liu <amanda....@databricks.com>
Signed-off-by: Hyukjin Kwon <gurwls...@apache.org>
---
python/docs/source/reference/pyspark.testing.rst | 1 +
python/pyspark/errors/error_classes.py | 7 +-
python/pyspark/sql/tests/test_utils.py | 166 +++++++++++++++++++----
python/pyspark/testing/__init__.py | 4 +-
python/pyspark/testing/utils.py | 166 ++++++++++++++++-------
5 files changed, 268 insertions(+), 76 deletions(-)
diff --git a/python/docs/source/reference/pyspark.testing.rst
b/python/docs/source/reference/pyspark.testing.rst
index df0a334db70..7a6b6cc0d70 100644
--- a/python/docs/source/reference/pyspark.testing.rst
+++ b/python/docs/source/reference/pyspark.testing.rst
@@ -26,3 +26,4 @@ Testing
:toctree: api/
assertDataFrameEqual
+ assertSchemaEqual
diff --git a/python/pyspark/errors/error_classes.py
b/python/pyspark/errors/error_classes.py
index 56b166b53c5..2cecee4da44 100644
--- a/python/pyspark/errors/error_classes.py
+++ b/python/pyspark/errors/error_classes.py
@@ -171,9 +171,10 @@ ERROR_CLASSES_JSON = """
},
"DIFFERENT_SCHEMA" : {
"message" : [
- "Schemas do not match:",
- "df schema: <df_schema>",
- "expected schema: <expected_schema>"
+ "Schemas do not match.",
+ "--- actual",
+ "+++ expected",
+ "<error_msg>"
]
},
"DISALLOWED_TYPE_FOR_CONTAINER" : {
diff --git a/python/pyspark/sql/tests/test_utils.py
b/python/pyspark/sql/tests/test_utils.py
index 46692450cbd..5b859ad15a5 100644
--- a/python/pyspark/sql/tests/test_utils.py
+++ b/python/pyspark/sql/tests/test_utils.py
@@ -23,7 +23,7 @@ from pyspark.errors import (
IllegalArgumentException,
SparkUpgradeException,
)
-from pyspark.testing.utils import assertDataFrameEqual
+from pyspark.testing.utils import assertDataFrameEqual, assertSchemaEqual
from pyspark.testing.sqlutils import ReusedSQLTestCase
import pyspark.sql.functions as F
from pyspark.sql.functions import to_date, unix_timestamp, from_unixtime
@@ -37,8 +37,11 @@ from pyspark.sql.types import (
DoubleType,
StructField,
IntegerType,
+ BooleanType,
)
+import difflib
+
class UtilsTestsMixin:
def test_assert_equal_inttype(self):
@@ -149,7 +152,7 @@ class UtilsTestsMixin:
percent_diff = (1 / 2) * 100
expected_error_message += "( %.5f %% )" % percent_diff
diff_msg = (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[1])
+ "\n\n"
@@ -292,7 +295,7 @@ class UtilsTestsMixin:
percent_diff = (1 / 2) * 100
expected_error_message += "( %.5f %% )" % percent_diff
diff_msg = (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[1])
+ "\n\n"
@@ -596,7 +599,7 @@ class UtilsTestsMixin:
percent_diff = (1 / 2) * 100
expected_error_message += "( %.5f %% )" % percent_diff
diff_msg = (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[1])
+ "\n\n"
@@ -720,7 +723,7 @@ class UtilsTestsMixin:
percent_diff = (2 / 2) * 100
expected_error_message += "( %.5f %% )" % percent_diff
diff_msg = (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[0])
+ "\n\n"
@@ -732,7 +735,7 @@ class UtilsTestsMixin:
+ "\n\n"
)
diff_msg += (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[1])
+ "\n\n"
@@ -827,7 +830,7 @@ class UtilsTestsMixin:
percent_diff = (2 / 3) * 100
expected_error_message += "( %.5f %% )" % percent_diff
diff_msg = (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[0])
+ "\n\n"
@@ -839,7 +842,7 @@ class UtilsTestsMixin:
+ "\n\n"
)
diff_msg += (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[2])
+ "\n\n"
@@ -876,32 +879,27 @@ class UtilsTestsMixin:
(1, 1000),
(2, 3000),
],
- schema=["id", "amount"],
+ schema=["id", "number"],
)
df2 = self.spark.createDataFrame(
data=[
("1", 1000),
- ("2", 3000),
+ ("2", 5000),
],
schema=["id", "amount"],
)
- with self.assertRaises(PySparkAssertionError) as pe:
- assertDataFrameEqual(df1, df2)
+ generated_diff = difflib.ndiff(str(df1.schema).splitlines(),
str(df2.schema).splitlines())
- self.check_error(
- exception=pe.exception,
- error_class="DIFFERENT_SCHEMA",
- message_parameters={"df_schema": df1.schema, "expected_schema":
df2.schema},
- )
+ expected_error_msg = "\n".join(generated_diff)
with self.assertRaises(PySparkAssertionError) as pe:
- assertDataFrameEqual(df1, df2, checkRowOrder=True)
+ assertDataFrameEqual(df1, df2)
self.check_error(
exception=pe.exception,
error_class="DIFFERENT_SCHEMA",
- message_parameters={"df_schema": df1.schema, "expected_schema":
df2.schema},
+ message_parameters={"error_msg": expected_error_msg},
)
def test_diff_schema_lens(self):
@@ -921,22 +919,142 @@ class UtilsTestsMixin:
schema=["id", "amount", "letter"],
)
+ generated_diff = difflib.ndiff(str(df1.schema).splitlines(),
str(df2.schema).splitlines())
+
+ expected_error_msg = "\n".join(generated_diff)
+
with self.assertRaises(PySparkAssertionError) as pe:
assertDataFrameEqual(df1, df2)
self.check_error(
exception=pe.exception,
error_class="DIFFERENT_SCHEMA",
- message_parameters={"df_schema": df1.schema, "expected_schema":
df2.schema},
+ message_parameters={"error_msg": expected_error_msg},
+ )
+
+ def test_schema_ignore_nullable(self):
+ s1 = StructType(
+ [StructField("id", IntegerType(), True), StructField("name",
StringType(), True)]
)
+ df1 = self.spark.createDataFrame([(1, "jane"), (2, "john")], s1)
+
+ s2 = StructType(
+ [StructField("id", IntegerType(), True), StructField("name",
StringType(), False)]
+ )
+
+ df2 = self.spark.createDataFrame([(1, "jane"), (2, "john")], s2)
+
+ assertDataFrameEqual(df1, df2)
+
+ def test_schema_ignore_nullable_array_equal(self):
+ s1 = StructType([StructField("names", ArrayType(DoubleType(), True),
True)])
+ s2 = StructType([StructField("names", ArrayType(DoubleType(), False),
False)])
+
+ assertSchemaEqual(s1, s2)
+
+ def test_schema_ignore_nullable_struct_equal(self):
+ s1 = StructType(
+ [StructField("names", StructType([StructField("age",
IntegerType(), True)]), True)]
+ )
+ s2 = StructType(
+ [StructField("names", StructType([StructField("age",
IntegerType(), False)]), False)]
+ )
+ assertSchemaEqual(s1, s2)
+
+ def test_schema_array_unequal(self):
+ s1 = StructType([StructField("names", ArrayType(IntegerType(), True),
True)])
+ s2 = StructType([StructField("names", ArrayType(DoubleType(), False),
False)])
+
+ generated_diff = difflib.ndiff(str(s1).splitlines(),
str(s2).splitlines())
+
+ expected_error_msg = "\n".join(generated_diff)
+
with self.assertRaises(PySparkAssertionError) as pe:
- assertDataFrameEqual(df1, df2, checkRowOrder=True)
+ assertSchemaEqual(s1, s2)
self.check_error(
exception=pe.exception,
error_class="DIFFERENT_SCHEMA",
- message_parameters={"df_schema": df1.schema, "expected_schema":
df2.schema},
+ message_parameters={"error_msg": expected_error_msg},
+ )
+
+ def test_schema_struct_unequal(self):
+ s1 = StructType(
+ [StructField("names", StructType([StructField("age", DoubleType(),
True)]), True)]
+ )
+ s2 = StructType(
+ [StructField("names", StructType([StructField("age",
IntegerType(), True)]), True)]
+ )
+
+ generated_diff = difflib.ndiff(str(s1).splitlines(),
str(s2).splitlines())
+
+ expected_error_msg = "\n".join(generated_diff)
+
+ with self.assertRaises(PySparkAssertionError) as pe:
+ assertSchemaEqual(s1, s2)
+
+ self.check_error(
+ exception=pe.exception,
+ error_class="DIFFERENT_SCHEMA",
+ message_parameters={"error_msg": expected_error_msg},
+ )
+
+ def test_schema_more_nested_struct_unequal(self):
+ s1 = StructType(
+ [
+ StructField(
+ "name",
+ StructType(
+ [
+ StructField("firstname", StringType(), True),
+ StructField("middlename", StringType(), True),
+ StructField("lastname", StringType(), True),
+ ]
+ ),
+ ),
+ ]
+ )
+
+ s2 = StructType(
+ [
+ StructField(
+ "name",
+ StructType(
+ [
+ StructField("firstname", StringType(), True),
+ StructField("middlename", BooleanType(), True),
+ StructField("lastname", StringType(), True),
+ ]
+ ),
+ ),
+ ]
+ )
+
+ generated_diff = difflib.ndiff(str(s1).splitlines(),
str(s2).splitlines())
+
+ expected_error_msg = "\n".join(generated_diff)
+
+ with self.assertRaises(PySparkAssertionError) as pe:
+ assertSchemaEqual(s1, s2)
+
+ self.check_error(
+ exception=pe.exception,
+ error_class="DIFFERENT_SCHEMA",
+ message_parameters={"error_msg": expected_error_msg},
+ )
+
+ def test_schema_unsupported_type(self):
+ s1 = "names: int"
+ s2 = "names: int"
+
+ with self.assertRaises(PySparkAssertionError) as pe:
+ assertSchemaEqual(s1, s2)
+
+ self.check_error(
+ exception=pe.exception,
+ error_class="UNSUPPORTED_DATA_TYPE",
+ message_parameters={"data_type": type(s1)},
)
def test_spark_sql(self):
@@ -1056,7 +1174,7 @@ class UtilsTestsMixin:
percent_diff = (2 / 2) * 100
expected_error_message += "( %.5f %% )" % percent_diff
diff_msg = (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[0])
+ "\n\n"
@@ -1068,7 +1186,7 @@ class UtilsTestsMixin:
+ "\n\n"
)
diff_msg += (
- "[df]"
+ "[actual]"
+ "\n"
+ str(df1.collect()[1])
+ "\n\n"
diff --git a/python/pyspark/testing/__init__.py
b/python/pyspark/testing/__init__.py
index 1bf70befc42..88853e925f8 100644
--- a/python/pyspark/testing/__init__.py
+++ b/python/pyspark/testing/__init__.py
@@ -14,6 +14,6 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-from pyspark.testing.utils import assertDataFrameEqual
+from pyspark.testing.utils import assertDataFrameEqual, assertSchemaEqual
-__all__ = ["assertDataFrameEqual"]
+__all__ = ["assertDataFrameEqual", "assertSchemaEqual"]
diff --git a/python/pyspark/testing/utils.py b/python/pyspark/testing/utils.py
index 476470d7490..21c7b7e4dcd 100644
--- a/python/pyspark/testing/utils.py
+++ b/python/pyspark/testing/utils.py
@@ -20,6 +20,7 @@ import os
import struct
import sys
import unittest
+import difflib
from time import time, sleep
from typing import (
Any,
@@ -36,7 +37,7 @@ from pyspark.errors import PySparkAssertionError,
PySparkException
from pyspark.find_spark_home import _find_spark_home
from pyspark.sql.dataframe import DataFrame as DataFrame
from pyspark.sql import Row
-from pyspark.sql.types import StructType, AtomicType
+from pyspark.sql.types import StructType, AtomicType, StructField
have_scipy = False
have_numpy = False
@@ -55,7 +56,7 @@ except ImportError:
# No NumPy, but that's okay, we'll skip those tests
pass
-__all__ = ["assertDataFrameEqual"]
+__all__ = ["assertDataFrameEqual", "assertSchemaEqual"]
SPARK_HOME = _find_spark_home()
@@ -222,22 +223,112 @@ class PySparkErrorTestUtils:
)
+def assertSchemaEqual(actual: StructType, expected: StructType):
+ r"""
+ A util function to assert equality between DataFrame schemas `actual` and
`expected`.
+
+ .. versionadded:: 3.5.0
+
+ Parameters
+ ----------
+ actual : StructType
+ The DataFrame schema that is being compared or tested.
+ expected : StructType
+ The expected schema, for comparison with the actual schema.
+
+ Notes
+ -----
+ When assertSchemaEqual fails, the error message uses the Python `difflib`
library to display
+ a diff log of the `actual` and `expected` schemas.
+
+ Examples
+ --------
+ >>> from pyspark.sql.types import StructType, StructField, ArrayType,
IntegerType, DoubleType
+ >>> s1 = StructType([StructField("names", ArrayType(DoubleType(), True),
True)])
+ >>> s2 = StructType([StructField("names", ArrayType(DoubleType(), True),
True)])
+ >>> assertSchemaEqual(s1, s2) # pass, schemas are identical
+ >>> df1 = spark.createDataFrame(data=[(1, 1000), (2, 3000)], schema=["id",
"number"])
+ >>> df2 = spark.createDataFrame(data=[("1", 1000), ("2", 5000)],
schema=["id", "amount"])
+ >>> assertSchemaEqual(df1.schema, df2.schema) # doctest:
+IGNORE_EXCEPTION_DETAIL
+ Traceback (most recent call last):
+ ...
+ PySparkAssertionError: [DIFFERENT_SCHEMA] Schemas do not match.
+ --- actual
+ +++ expected
+ - StructType([StructField('id', LongType(), True), StructField('number',
LongType(), True)])
+ ? ^^ ^^^^^
+ + StructType([StructField('id', StringType(), True), StructField('amount',
LongType(), True)])
+ ? ^^^^ ++++ ^
+ """
+ if not isinstance(actual, StructType):
+ raise PySparkAssertionError(
+ error_class="UNSUPPORTED_DATA_TYPE",
+ message_parameters={"data_type": type(actual)},
+ )
+ if not isinstance(expected, StructType):
+ raise PySparkAssertionError(
+ error_class="UNSUPPORTED_DATA_TYPE",
+ message_parameters={"data_type": type(expected)},
+ )
+
+ def compare_schemas_ignore_nullable(s1: StructType, s2: StructType):
+ if len(s1) != len(s2):
+ return False
+ zipped = zip_longest(s1, s2)
+ for sf1, sf2 in zipped:
+ if not compare_structfields_ignore_nullable(sf1, sf2):
+ return False
+ return True
+
+ def compare_structfields_ignore_nullable(actualSF: StructField,
expectedSF: StructField):
+ if actualSF is None and expectedSF is None:
+ return True
+ elif actualSF is None or expectedSF is None:
+ return False
+ if actualSF.name != expectedSF.name:
+ return False
+ else:
+ return compare_datatypes_ignore_nullable(actualSF.dataType,
expectedSF.dataType)
+
+ def compare_datatypes_ignore_nullable(dt1: Any, dt2: Any):
+ # checks datatype equality, using recursion to ignore nullable
+ if dt1.typeName() == dt2.typeName():
+ if dt1.typeName() == "array":
+ return compare_datatypes_ignore_nullable(dt1.elementType,
dt2.elementType)
+ elif dt1.typeName() == "struct":
+ return compare_schemas_ignore_nullable(dt1, dt2)
+ else:
+ return True
+ else:
+ return False
+
+ if not compare_schemas_ignore_nullable(actual, expected):
+ generated_diff = difflib.ndiff(str(actual).splitlines(),
str(expected).splitlines())
+
+ error_msg = "\n".join(generated_diff)
+
+ raise PySparkAssertionError(
+ error_class="DIFFERENT_SCHEMA",
+ message_parameters={"error_msg": error_msg},
+ )
+
+
def assertDataFrameEqual(
- df: DataFrame,
+ actual: DataFrame,
expected: Union[DataFrame, List[Row]],
checkRowOrder: bool = False,
rtol: float = 1e-5,
atol: float = 1e-8,
):
- """
- A util function to assert equality between `df` (DataFrame) and `expected`
+ r"""
+ A util function to assert equality between `actual` (DataFrame) and
`expected`
(either DataFrame or list of Rows), with optional parameter
`checkRowOrder`.
.. versionadded:: 3.5.0
Parameters
----------
- df : DataFrame
+ actual : DataFrame
The DataFrame that is being compared or tested.
expected : DataFrame or list of Rows
The expected result of the operation, for comparison with the actual
result.
@@ -247,10 +338,10 @@ def assertDataFrameEqual(
If set to `True`, the order of rows is important and will be checked
during comparison.
(See Notes)
rtol : float, optional
- The relative tolerance, used in asserting approximate equality for
float values in df
+ The relative tolerance, used in asserting approximate equality for
float values in actual
and expected. Set to 1e-5 by default. (See Notes)
atol : float, optional
- The absolute tolerance, used in asserting approximate equality for
float values in df
+ The absolute tolerance, used in asserting approximate equality for
float values in actual
and expected. Set to 1e-8 by default. (See Notes)
Notes
@@ -267,49 +358,40 @@ def assertDataFrameEqual(
--------
>>> df1 = spark.createDataFrame(data=[("1", 1000), ("2", 3000)],
schema=["id", "amount"])
>>> df2 = spark.createDataFrame(data=[("1", 1000), ("2", 3000)],
schema=["id", "amount"])
- >>> assertDataFrameEqual(df1, df2)
-
- Pass, DataFrames are identical
-
+ >>> assertDataFrameEqual(df1, df2) # pass, DataFrames are identical
>>> df1 = spark.createDataFrame(data=[("1", 0.1), ("2", 3.23)],
schema=["id", "amount"])
>>> df2 = spark.createDataFrame(data=[("1", 0.109), ("2", 3.23)],
schema=["id", "amount"])
- >>> assertDataFrameEqual(df1, df2, rtol=1e-1)
-
- Pass, DataFrames are approx equal by rtol
-
- >>> df1 = spark.createDataFrame(data=[("1", 1000.00), ("2", 3000.00),
("3", 2000.00)],
- ... schema=["id", "amount"])
- >>> df2 = spark.createDataFrame(data=[("1", 1001.00), ("2", 3000.00),
("3", 2003.00)],
- ... schema=["id", "amount"])
+ >>> assertDataFrameEqual(df1, df2, rtol=1e-1) # pass, DataFrames are
approx equal by rtol
+ >>> df1 = spark.createDataFrame(
+ ... data=[("1", 1000.00), ("2", 3000.00), ("3", 2000.00)],
schema=["id", "amount"])
+ >>> df2 = spark.createDataFrame(
+ ... data=[("1", 1001.00), ("2", 3000.00), ("3", 2003.00)],
schema=["id", "amount"])
>>> assertDataFrameEqual(df1, df2) # doctest: +IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
PySparkAssertionError: [DIFFERENT_ROWS] Results do not match: ( 66.667 % )
- [df]
+ [actual]
Row(id='1', amount=1000.0)
-
[expected]
Row(id='1', amount=1001.0)
-
- [df]
+ [actual]
Row(id='3', amount=2000.0)
-
[expected]
Row(id='3', amount=2003.0)
"""
- if df is None and expected is None:
+ if actual is None and expected is None:
return True
- elif df is None or expected is None:
+ elif actual is None or expected is None:
return False
try:
# If Spark Connect dependencies are available, allow Spark Connect
DataFrame
from pyspark.sql.connect.dataframe import DataFrame as ConnectDataFrame
- if not isinstance(df, DataFrame) and not isinstance(df,
ConnectDataFrame):
+ if not isinstance(actual, DataFrame) and not isinstance(actual,
ConnectDataFrame):
raise PySparkAssertionError(
error_class="UNSUPPORTED_DATA_TYPE",
- message_parameters={"data_type": type(df)},
+ message_parameters={"data_type": type(actual)},
)
elif (
not isinstance(expected, DataFrame)
@@ -321,10 +403,10 @@ def assertDataFrameEqual(
message_parameters={"data_type": type(expected)},
)
except Exception:
- if not isinstance(df, DataFrame):
+ if not isinstance(actual, DataFrame):
raise PySparkAssertionError(
error_class="UNSUPPORTED_DATA_TYPE",
- message_parameters={"data_type": type(df)},
+ message_parameters={"data_type": type(actual)},
)
elif not isinstance(expected, DataFrame) and not isinstance(expected,
List):
raise PySparkAssertionError(
@@ -333,8 +415,8 @@ def assertDataFrameEqual(
)
# special cases: empty datasets, datasets with 0 columns
- if (df.first() is None and expected.first() is None) or (
- len(df.columns) == 0 and len(expected.columns) == 0
+ if (actual.first() is None and expected.first() is None) or (
+ len(actual.columns) == 0 and len(expected.columns) == 0
):
return True
@@ -367,16 +449,6 @@ def assertDataFrameEqual(
return compare_vals(r1, r2)
- def assert_schema_equal(
- df_schema: StructType,
- expected_schema: StructType,
- ):
- if df_schema != expected_schema:
- raise PySparkAssertionError(
- error_class="DIFFERENT_SCHEMA",
- message_parameters={"df_schema": df_schema, "expected_schema":
expected_schema},
- )
-
def assert_rows_equal(rows1: List[Row], rows2: List[Row]):
zipped = list(zip_longest(rows1, rows2))
rows_equal = True
@@ -389,7 +461,7 @@ def assertDataFrameEqual(
rows_equal = False
diff_rows_cnt += 1
diff_msg += (
- "[df]" + "\n" + str(r1) + "\n\n" + "[expected]" + "\n" +
str(r2) + "\n\n"
+ "[actual]" + "\n" + str(r1) + "\n\n" + "[expected]" + "\n"
+ str(r2) + "\n\n"
)
diff_msg += "********************" + "\n\n"
@@ -402,15 +474,15 @@ def assertDataFrameEqual(
message_parameters={"error_msg": error_msg},
)
- # convert df and expected to list
+ # convert actual and expected to list
if not isinstance(expected, List):
# only compare schema if expected is not a List
- assert_schema_equal(df.schema, expected.schema)
+ assertSchemaEqual(actual.schema, expected.schema)
expected_list = expected.collect()
else:
expected_list = expected
- df_list = df.collect()
+ df_list = actual.collect()
if not checkRowOrder:
# rename duplicate columns for sorting
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org
For additional commands, e-mail: commits-h...@spark.apache.org
