icexelloss commented on code in PR #34373:
URL: https://github.com/apache/arrow/pull/34373#discussion_r1120260641
##########
python/pyarrow/tests/test_udf.py:
##########
@@ -613,3 +614,180 @@ def test_udt_datasource1_generator():
def test_udt_datasource1_exception():
with pytest.raises(RuntimeError, match='datasource1_exception'):
_test_datasource1_udt(datasource1_exception)
+
+
[email protected]("use_threads", [True, False])
+def test_udf_via_substrait(unary_func_fixture, use_threads):
+ test_table_1 = pa.Table.from_pydict({"t": [1, 2, 3], "p": [4, 5, 6]})
+
+ def table_provider(names, _):
+ if not names:
+ raise Exception("No names provided")
+ elif names[0] == "t1":
+ return test_table_1
+ else:
+ raise Exception("Unrecognized table name")
+
+ substrait_query = """
+ {
+ "extensionUris": [
+ {
+ "extensionUriAnchor": 1
+ },
+ {
+ "extensionUriAnchor": 2,
+ "uri": "urn:arrow:substrait_simple_extension_function"
+ }
+ ],
+ "extensions": [
+ {
+ "extensionFunction": {
+ "extensionUriReference": 2,
+ "functionAnchor": 1,
+ "name": "y=x+1"
+ }
+ }
+ ],
+ "relations": [
+ {
+ "root": {
+ "input": {
+ "project": {
Review Comment:
Updated and simplified the plan
##########
python/pyarrow/tests/test_udf.py:
##########
@@ -20,6 +20,7 @@
import pyarrow as pa
from pyarrow import compute as pc
+from pyarrow.lib import tobytes
Review Comment:
Fixed.
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