Ignore tables without table_type from Glue and Hive

* Ignore tables without table_type parameters while loading all iceberg table from Glue and Hive catalog (#1331)

* Use TABLE_TYPE

---------

Co-authored-by: Wenzhuo Zhao <zhaowenzhuo01@bilibili.com>

Author: 2 people

pyiceberg/catalog/glue.py

@@ -773,4 +773,4 @@ def drop_view(self, identifier: Union[str, Identifier]) -> None:
 
     @staticmethod
     def __is_iceberg_table(table: TableTypeDef) -> bool:
-        return table.get("Parameters", {}).get("table_type", "").lower() == ICEBERG
+        return table.get("Parameters", {}).get(TABLE_TYPE, "").lower() == ICEBERG

pyiceberg/catalog/hive.py

@@ -651,7 +651,7 @@ def list_tables(self, namespace: Union[str, Identifier]) -> List[Identifier]:
                 for table in open_client.get_table_objects_by_name(
                     dbname=database_name, tbl_names=open_client.get_all_tables(db_name=database_name)
                 )
-                if table.parameters[TABLE_TYPE].lower() == ICEBERG
+                if table.parameters.get(TABLE_TYPE, "").lower() == ICEBERG
             ]
 
     def list_namespaces(self, namespace: Union[str, Identifier] = ()) -> List[Identifier]:

tests/catalog/test_glue.py

@@ -449,6 +449,7 @@ def test_list_tables(
     test_catalog.create_namespace(namespace=database_name)
 
     non_iceberg_table_name = "non_iceberg_table"
+    non_table_type_table_name = "non_table_type_table"
     glue_client = boto3.client("glue", endpoint_url=moto_endpoint_url)
     glue_client.create_table(
         DatabaseName=database_name,
@@ -458,12 +459,21 @@ def test_list_tables(
             "Parameters": {"table_type": "noniceberg"},
         },
     )
+    glue_client.create_table(
+        DatabaseName=database_name,
+        TableInput={
+            "Name": non_table_type_table_name,
+            "TableType": "OTHER_TABLE_TYPE",
+            "Parameters": {},
+        },
+    )
 
     for table_name in table_list:
         test_catalog.create_table((database_name, table_name), table_schema_nested)
     loaded_table_list = test_catalog.list_tables(database_name)
 
     assert (database_name, non_iceberg_table_name) not in loaded_table_list
+    assert (database_name, non_table_type_table_name) not in loaded_table_list
     for table_name in table_list:
         assert (database_name, table_name) in loaded_table_list
 

tests/catalog/test_hive.py

@@ -919,16 +919,20 @@ def test_list_tables(hive_table: HiveTable) -> None:
     tbl3.tableName = "table3"
     tbl3.dbName = "database"
     tbl3.parameters["table_type"] = "non_iceberg"
+    tbl4 = deepcopy(hive_table)
+    tbl4.tableName = "table4"
+    tbl4.dbName = "database"
+    tbl4.parameters.pop("table_type")
 
     catalog._client = MagicMock()
-    catalog._client.__enter__().get_all_tables.return_value = ["table1", "table2", "table3"]
-    catalog._client.__enter__().get_table_objects_by_name.return_value = [tbl1, tbl2, tbl3]
+    catalog._client.__enter__().get_all_tables.return_value = ["table1", "table2", "table3", "table4"]
+    catalog._client.__enter__().get_table_objects_by_name.return_value = [tbl1, tbl2, tbl3, tbl4]
 
     got_tables = catalog.list_tables("database")
     assert got_tables == [("database", "table1"), ("database", "table2")]
     catalog._client.__enter__().get_all_tables.assert_called_with(db_name="database")
     catalog._client.__enter__().get_table_objects_by_name.assert_called_with(
-        dbname="database", tbl_names=["table1", "table2", "table3"]
+        dbname="database", tbl_names=["table1", "table2", "table3", "table4"]
     )