He Tianyi commented on YARN-4276:

Thanks, [~ste...@apache.org].
I think diverse workloads scheduling in YARN-2139 has covered this issue.

> Per-application-type local dirs for NodeManager
> -----------------------------------------------
>                 Key: YARN-4276
>                 URL: https://issues.apache.org/jira/browse/YARN-4276
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>    Affects Versions: 2.6.0
>            Reporter: He Tianyi
> Requesting the ability of specifying per-application-type local dirs in 
> NodeManager.
> The scenario is having both SSDs & HDDs installed on each node, and managing 
> to launch Spark containers on these SSD drives while other containers 
> belonging to other types of applications on normal HDD drives.

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