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xxljob220
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1aaa59ab
authored
Mar 13, 2019
by
xuxueli
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doc/XXL-JOB官方文档.md
doc/XXL-JOB官方文档.md
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1aaa59ab
## 《分
布式任务调度平台XXL-JOB》
## 《分
布式任务调度平台XXL-JOB》
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@@ -1447,6 +1447,12 @@ Tips: 历史版本(V1.3.x)目前已经Release至稳定版本, 进入维护阶段
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23、调度线程池隔离,拆分为"Fast"和"Slow"两个线程池,1分钟窗口期内任务耗时达500ms超过10次,该窗口期内判定为慢任务,慢任务自动降级进入"Slow"线程池,避免耗尽调度线程,提高系统稳定性;
### 6.25 版本 v2.1.0 Release Notes[规划中]
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[
规划中
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移除quartz:精简底层实现,优化已知问题;
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触发:单节点周期性触发,运行事件如delayqueue;
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调度:集群竞争,负载方式协同处理,竞争-加入时间轮-释放-竞争;
### TODO LIST
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1、任务分片路由:分片采用一致性Hash算法计算出尽量稳定的分片顺序,即使注册机器存在波动也不会引起分批分片顺序大的波动;目前采用IP自然排序,可以满足需求,待定;
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2、任务单机多线程:提升任务单机并行处理能力;
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