test_metadata.py 文件源码

def test_non_size_tiered_compaction(self):
        """
        test options for non-size-tiered compaction strategy

        Creates a table with LeveledCompactionStrategy, specifying one non-default option. Verifies that the option is
        present in generated CQL, and that other legacy table parameters (min_threshold, max_threshold) are not included.

        @since 2.6.0
        @jira_ticket PYTHON-352
        @expected_result the options map for LeveledCompactionStrategy does not contain min_threshold, max_threshold

        @test_category metadata
        """
        create_statement = self.make_create_statement(["a"], [], ["b", "c"])
        create_statement += "WITH COMPACTION = {'class': 'LeveledCompactionStrategy', 'tombstone_threshold': '0.3'}"
        self.session.execute(create_statement)

        table_meta = self.get_table_metadata()
        cql = table_meta.export_as_string()
        self.assertIn("'tombstone_threshold': '0.3'", cql)
        self.assertIn("LeveledCompactionStrategy", cql)
        self.assertNotIn("min_threshold", cql)
        self.assertNotIn("max_threshold", cql)