zuston opened a new issue, #373: URL: https://github.com/apache/incubator-uniffle/issues/373
### 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. ### What would you like to be improved? I want to raise this issue to improve stability when using MEMORY_LOCALFILE storage type. Maybe some issues will be as sub-tasks in this improvement. The first improvement is to avoid all apps fail when single disk capacity reaches high-watermark. We could do below optimizations. 1. Introduce the metrics of TOP10 apps which use the number of written bytes #333 . 2. Introduce the free space & total space metrics of every local disk 3. Introduce the pluggable disk selection strategy. Currently the disk will be selected based on the hash. Free-capacity based strategy should be supported. 4. Allow app write data to another disk when encountering the corresponding disk reaching high-watermark #306 ### How should we improve? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@uniffle.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
