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https://issues.apache.org/jira/browse/YARN-8915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16656202#comment-16656202
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Weiwei Yang commented on YARN-8915:
-----------------------------------

Hi [~tangzhankun]

Can we rephrase the doc to something like:
{quote}Defaults to 100, which avoids potential risk that greedy assign multiple 
may involve. -1 sets no limit.{quote}
Default value is 100, which limits the maximum number of container assignments 
per heartbeat is 100. Set this value to -1 will disable this limit.

Thanks

 

> Update "maximum-container-assignments" default value in CapacityScheduler.md
> ----------------------------------------------------------------------------
>
>                 Key: YARN-8915
>                 URL: https://issues.apache.org/jira/browse/YARN-8915
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Zhankun Tang
>            Assignee: Zhankun Tang
>            Priority: Minor
>         Attachments: YARN-8915-trunk.001.patch
>
>
> Update default value of "maximum-container-assignments" from "-1" to 100.



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