New User: Uniffle, a high performance, general purpose Remote Shuffle Service.

[Xuanwo]

https://github.com/apache/incubator-uniffle

Apache Uniffle(Incubating) is a high performance, general purpose remote shuffle service for distributed computing engines. It provides the ability to push shuffle data into centralized storage service, changing the shuffle style from "local file pull-like style" to "remote block push-like style". It brings in several advantages like supporting disaggregated storage deployment, super large shuffle jobs, and high elasticity.