pick from master #41607 variable version: 000-100: doris-2.0.x 100-200: doris-2.1.x 200-300: doris-3.0.x update variables 000: nereids_timeout_second = 30 if original value is 5 100: enable_nereids_dml = true enable_nereids_dml_with_pipeline = true enable_nereids_planner = true enable_fallback_to_original_planner = true enable_pipeline_x_engine = true