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LINxiansheng
2022-02-10 14:51:49 +08:00
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docs/docs-cn/13.reference-guide/2.system-variable/100.parallel_servers_target.md Normal file
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parallel_servers_target
============================================
parallel_servers_target 用于设置每个 Server 上的大查询排队条件。当并行执行（Parallel eXecution，PX）线程池中有指定的空闲线程数时才调度新查询。
| **属性** | **描述** |
|--------|----------------------------|
| 参数类型 | int |
| 默认值 | 0 |
| 取值范围 | \[0, 9223372036854775807\] |
| 生效范围 | GLOBAL |