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https://issues.apache.org/jira/browse/FLINK-31116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17690992#comment-17690992
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waywtdcc commented on FLINK-31116:
----------------------------------

It is used for real-time synchronization, using yarn session mode. Each table 
synchronization is a job. The memory required by each job is quite different, 
but I can't set job-level resources.

> Support taskmanager related parameters in session mode Support job 
> granularity setting
> --------------------------------------------------------------------------------------
>
>                 Key: FLINK-31116
>                 URL: https://issues.apache.org/jira/browse/FLINK-31116
>             Project: Flink
>          Issue Type: New Feature
>          Components: Runtime / Task
>    Affects Versions: 1.16.1
>            Reporter: waywtdcc
>            Priority: Major
>             Fix For: 1.18.0
>
>
> In session mode, taskmanager related parameters are supported and job 
> granularity settings are supported.
> If the yarn session is submitted, taskmanager.numberOfTaskSlots is set
> =2, most jobs can be configured according to this. But occasionally when 
> submitting job2, I want taskmanager to be set to 
> taskmanager.numberOfTaskSlots=1



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