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Re: Flink Task Allocation on Yarn


Hi Marvin,

YARN is a resource management and scheduling framework. 
When you run Flink on YARN, Flink will hand over the container's scheduling tasks to YARN. 
This is also the reason why YARN is used. 
If you want to control the start and stop of TM, then I recommend you use standalone mode and set the number of slots per node to 1.

Thanks, vino.

Marvin777 <xymaqingxiang777@xxxxxxxxx> 于2018年10月29日周一 上午10:18写道:
Hi all,

In the mode of on yarn, a node may contain more than one container,  is there a scheme for assigning tasks to different nodes.

the version is 1.4.2  

Thanks for your assistance.