HonahX commented on code in PR #704:
URL: https://github.com/apache/iceberg-python/pull/704#discussion_r1591786106
##########
tests/integration/test_writes/test_writes.py:
##########
@@ -833,3 +833,13 @@ def test_sanitize_character_partitioned(catalog: Catalog)
-> None:
)
assert len(tbl.scan().to_arrow()) == 22
+
+
+@pytest.mark.parametrize("format_version", [1, 2])
+def table_write_subset_of_schema(session_catalog: Catalog,
arrow_table_with_null: pa.Table, format_version: int) -> None:
+ identifier = "default.table_append_subset_of_schema"
+ tbl = _create_table(session_catalog, identifier, {"format-version":
format_version}, [arrow_table_with_null])
+ arrow_table_without_some_columns =
arrow_table_with_null.combine_chunks().drop(arrow_table_with_null.column_names[0])
+ assert len(arrow_table_without_some_columns.columns) <
len(arrow_table_with_null.columns)
+ tbl.overwrite(arrow_table_without_some_columns)
+ tbl.append(arrow_table_without_some_columns)
Review Comment:
The test looks good. Just have one request: Shall we check the content of
final table after `overwrite` and `append`?
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