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I can not answer your question based on your rough description. There is a known issue #3152 that may be related. |
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kyuubi的版本是1.5.1。最近调度系统调度离线任务时,频繁的发生jdbc链接kyuubi超时。这边的所有的离线任务用的是相同jdbc用户调度的。share level是默认的这边没有修改过。当调度任务并发>5的情况下就会出现一些任务链接超时。我看yarn这边只创建了一个sparkdriver来来处理任务,sparkdriver的内存配置为15G。请问链接超时的瓶颈在哪里?是再kyuubi这边?还是在sparkdriver这边?该如何调整
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