be 计算节点只有一个生效，numNodes总是等于1

0:VOlapScanNode(260) |
TABLE: anfanapi.orders(orders), PREAGGREGATION: ON |
PREDICATES: ((((status[#16] > 0) AND ((vid[#6] <= 100) OR (rid[#7] != 3))) AND ((vid[#6] NOT IN (100000260, 100000240, 100000230, 100000224, 100000207, 100000166) OR (rid[#7] != 2)) AND (is_test[#32] = 0))) AND (((to_date(convert_tz(createTime[#14], |
partitions=1/1 (orders) |
tablets=10/10, tabletList=131852,131856,131860 ... |
cardinality=11918487, avgRowSize=0.0, numNodes=1 |
pushAggOp=NONE |
final projections: ucid[#2], to_date(convert_tz(createTime[#14], '+08:00', '-07:00')), project_id[#51], fee[#11] |
final project output tuple id: 1