zuston opened a new issue, #845:
URL: https://github.com/apache/incubator-uniffle/issues/845

   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://www.apache.org/foundation/policies/conduct)
   
   
   ### Search before asking
   
   - [X] I have searched in the 
[issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and 
found no similar issues.
   
   
   ### Describe the feature
   
   Currently, the local storage of per-partition is selected by hash strategy. 
This is simple but will cause many problems, like many huge partitions will 
store in the same local disk, if the hash number is same. I know this is rare 
but it has happened in our internal env.
   
   So it's better to support remaining space based storage selector for 
per-partition. And I will introduce the pluggable local storage selector, but 
I'm not sure whether it could support multiple disk storages for one-partition.
   
   Anyway, the pluggable storage selector for localStorageManager is the first 
step to achieve above.
   
   
   ### Motivation
   
   _No response_
   
   ### Describe the solution
   
   _No response_
   
   ### Additional context
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!


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