Name Cmd-Line Option File System Var Var Scope Dynamic ndb_log_transaction_id Yes Global No ndb_log_update_as_write Yes Yes Yes Global Yes ndb_log_update_minimal Yes Yes Yes Global Yes ndb_log_updated_only Yes Yes Yes Global Yes ndb_metadata_check Yes Yes Yes Global Yes ndb_metadata_check_interval Yes Yes Yes Global Yes ndb_metadata_sync Yes Global Yes ndb_optimization_delay Yes Yes Yes Global Yes ndb_optimized_node_selection Yes Yes Yes Global No ndb_read_backup Yes Yes Yes Global Yes ndb_recv_thread_activation_threshold Yes Yes Yes Global Yes ndb_recv_thread_cpu_mask Yes Yes Yes Global Yes Ndb_replica_max_replicated_epoch Yes Global No ndb_report_thresh_binlog_epoch_slip Yes Yes Yes Global Yes ndb_report_thresh_binlog_mem_usage Yes Yes Yes Global Yes ndb_row_checksum Yes Both Yes ndb_schema_dist_lock_wait_timeout Yes Yes Yes Global Yes ndb_schema_dist_timeout Yes Yes Yes Global No ndb_schema_dist_timeout Yes Yes Yes Global No ndb_schema_dist_upgrade_allowed Yes Yes Yes Global No ndb_show_foreign_key_mock_tables Yes Yes Yes Global Yes ndb_slave_conflict_role Yes Yes Yes Global Yes Ndb_slave_max_replicated_epoch Yes Global No Ndb_system_name Yes Global No ndb_table_no_logging Yes Session Yes ndb_table_temporary Yes Session Yes ndb_use_copying_alter_table Yes Both No ndb_use_exact_count Yes Both Yes ndb_use_transactions Yes Yes Yes Both Yes ndb_version Yes Global No ndb_version_string Yes Global No ndb_wait_connected Yes Yes Yes Global No ndb_wait_setup Yes Yes Yes Global No ndbinfo_database Yes Global No ndbinfo_max_bytes Yes Yes Both Yes ndbinfo_max_rows Yes Yes Both Yes ndbinfo_offline Yes Global Yes ndbinfo_show_hidden Yes Yes Both Yes 707 Server System Variable Reference