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Posted to issues@flink.apache.org by "Yun Tang (Jira)" <ji...@apache.org> on 2022/12/05 11:20:00 UTC

[jira] [Closed] (FLINK-30296) In the situation of flink on yarn, how to control the number of TM in each nodemanager？

     [ https://issues.apache.org/jira/browse/FLINK-30296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yun Tang closed FLINK-30296.
----------------------------
    Resolution: Information Provided

> In the situation of flink on yarn, how to control the number of TM in each nodemanager？
> ---------------------------------------------------------------------------------------
>
>                 Key: FLINK-30296
>                 URL: https://issues.apache.org/jira/browse/FLINK-30296
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / API
>            Reporter: StarBoy1005
>            Priority: Minor
>
> Help, I use sql-client to execute batch query from hive and it's a on YARN job, parallelism=450 and taskmanager.numberOfTaskSlots=1,then the 450 tm is not average deploied on 15 nodemanagers (hosts),some nn have 28 and some have 34. I'm sure the load average or another resource of the 15 is totally same. 
> I want to know is there exist a config can control the max tm num in a nodemanager.



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