xianjingfeng opened a new issue, #1708: URL: https://github.com/apache/incubator-uniffle/issues/1708
### 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, we use linkedList to store shuffleBuffer in memory. If we assign a lot of memory(1TB) to the shuffle server, the performance will not be good while getting data from memory. Because every request needs to look for `lastBlockId` from the head position. Other benefits of using skip list: 1. Fix #926 2. We don't need to sort data while flushing data to disk. #635 ### 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! -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
