# 计算子集群函数
#### pv_compute_pool_workload()
描述：返回计算子集群当前的负载状态。
返回类型：void
示例：
```
SELECT * from pv_compute_pool_workload(); 
nodename  | rpinuse | maxrp | nodestate
-----------+---------+-------+----------- 
datanode1 |       0 |  1000 | normal 
datanode2 |       0 |  1000 | normal
(2 rows)
```