kevinjqliu commented on code in PR #469:
URL: https://github.com/apache/iceberg-python/pull/469#discussion_r1501690489
##########
tests/integration/test_writes.py:
##########
@@ -676,3 +676,37 @@ def test_write_and_evolve(session_catalog: Catalog,
format_version: int) -> None
with txn.update_snapshot().fast_append() as snapshot_update:
for data_file in _dataframe_to_data_files(table=tbl,
df=pa_table_with_column, file_schema=txn.schema()):
snapshot_update.append_data_file(data_file)
+
+
+@pytest.mark.integration
+@pytest.mark.parametrize("format_version", [1, 2])
+def test_table_properties_int_value(
+ session_catalog: Catalog,
+ arrow_table_with_null: pa.Table,
+ format_version: str,
+) -> None:
+ # table properties can be set to int, but still serialized to string
+ property_with_int = {"property_name": 42}
+ identifier = "default.test_table_properties_int_value"
+
+ tbl = _create_table(
+ session_catalog, identifier, {"format-version": format_version,
**property_with_int}, [arrow_table_with_null]
+ )
+ assert isinstance(tbl.properties["property_name"], str)
+
+
+@pytest.mark.integration
+@pytest.mark.parametrize("format_version", [1, 2])
+def test_table_properties_raise_for_none_value(
+ session_catalog: Catalog,
+ arrow_table_with_null: pa.Table,
+ format_version: str,
+) -> None:
+ property_with_none = {"property_name": None}
+ identifier = "default.test_table_properties_raise_for_none_value"
+
+ with pytest.raises(ServerError) as exc_info:
+ _ = _create_table(
+ session_catalog, identifier, {"format-version": format_version,
**property_with_none}, [arrow_table_with_null]
+ )
+ assert "NullPointerException: null value in entry: property_name=null" in
str(exc_info.value)
Review Comment:
@Fokko this throws a server-side error, not sure if this should be corrected
on the server implementation
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