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tests: reduce nested type/UDT depth to 12 for new CQL nesting limit #898

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Merged
sylwiaszunejko merged 1 commit into from
Jun 10, 2026
Merged

tests: reduce nested type/UDT depth to 12 for new CQL nesting limit #898

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8 changes: 5 additions & 3 deletions tests/integration/standard/test_types.py
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Original file line number Diff line number Diff line change
Expand Up @@ -663,18 +663,20 @@ def test_can_insert_nested_tuples(self):
s.encoder.mapping[tuple] = s.encoder.cql_encode_tuple

# create a table with multiple sizes of nested tuples
# Note: Scylla limits CQL expression nesting depth to 12, so the
# deepest tuple tested here is 12 levels deep.
s.execute("CREATE TABLE nested_tuples ("
"k int PRIMARY KEY, "
"v_1 frozen<%s>,"
"v_2 frozen<%s>,"
"v_3 frozen<%s>,"
"v_32 frozen<%s>"
"v_12 frozen<%s>"
")" % (self.nested_tuples_schema_helper(1),
self.nested_tuples_schema_helper(2),
self.nested_tuples_schema_helper(3),
self.nested_tuples_schema_helper(32)))
self.nested_tuples_schema_helper(12)))

for i in (1, 2, 3, 32):
for i in (1, 2, 3, 12):
# create tuple
created_tuple = self.nested_tuples_creator_helper(i)

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6 changes: 3 additions & 3 deletions tests/integration/standard/test_udts.py
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Expand Up @@ -389,7 +389,7 @@ def test_can_insert_nested_registered_udts(self):
with self._cluster_default_dict_factory() as c:
s = c.connect(self.keyspace_name, wait_for_all_pools=True)

max_nesting_depth = 16
max_nesting_depth = 12

# create the schema
self.nested_udt_schema_helper(s, max_nesting_depth)
Expand Down Expand Up @@ -417,7 +417,7 @@ def test_can_insert_nested_unregistered_udts(self):
with self._cluster_default_dict_factory() as c:
s = c.connect(self.keyspace_name, wait_for_all_pools=True)

max_nesting_depth = 16
max_nesting_depth = 12

# create the schema
self.nested_udt_schema_helper(s, max_nesting_depth)
Expand Down Expand Up @@ -454,7 +454,7 @@ def test_can_insert_nested_registered_udts_with_different_namedtuples(self):
with self._cluster_default_dict_factory() as c:
s = c.connect(self.keyspace_name, wait_for_all_pools=True)

max_nesting_depth = 16
max_nesting_depth = 12

# create the schema
self.nested_udt_schema_helper(s, max_nesting_depth)
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