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From vino yang <yanghua1...@gmail.com>
Subject Re: Flink Task Allocation on Yarn
Date Wed, 07 Nov 2018 04:50:34 GMT
Hi Marvin,

Can you tell me why you want to do this?

Thanks, vino.

Marvin777 <xymaqingxiang777@gmail.com> 于2018年10月30日周二 上午10:24写道:

> Hi vino,
> The current generation environment is on yarn. We do not want to increase
> the operation and maintenance cost of the Standalone mode.
> Is there any other way to make better use of the resources of the yarn
> cluster, try to allocate tasks to containers on different nodes.
> Thanks, Marvin.
> vino yang <yanghua1127@gmail.com> 于2018年10月29日周一 下午3:04写道:
>> 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@gmail.com> 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.

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