[Umbrella] Good First Issues

[jerqi]

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

Search before asking

• [X] I have searched in the issues and found no similar issues.

Describe the proposal

These issues are a great way to get started with a project. Any contribution is important for the Uniffle Commuinity. If the issues have been assigned to others, but there isn't any progress for more than 3 months. You can ask committers or collaborators to assign it to you, too. The steps of contribution is as below: https://github.com/apache/incubator-uniffle/blob/master/CONTRIBUTING.md

Task list

Code Style Improvements If you don't read the code of Uniffle but you have some experience about Java. These issues are suitable for you.

• [x] https://github.com/apache/incubator-uniffle/issues/851
• [x] https://github.com/apache/incubator-uniffle/issues/363
• [x] https://github.com/apache/incubator-uniffle/issues/532

Simple Tasks If you don't realize the code of Uniffle and want to realize this project by some tasks. These issues are suitable for you.

• [ ] https://github.com/apache/incubator-uniffle/issues/1020
• [x] https://github.com/apache/incubator-uniffle/issues/974
• [x] https://github.com/apache/incubator-uniffle/issues/460
• [x] https://github.com/apache/incubator-uniffle/issues/333
• [ ] https://github.com/apache/incubator-uniffle/issues/138
• [ ] https://github.com/apache/incubator-uniffle/issues/313
• [x] https://github.com/apache/incubator-uniffle/issues/1119
• [x] https://github.com/apache/incubator-uniffle/issues/1108
• [x] https://github.com/apache/incubator-uniffle/issues/1157

CI Improvement If you're not familiar about Uniffle but have some experience about Github Actions. These issues are suitable for you.

• [ ] https://github.com/apache/incubator-uniffle/issues/1096

Documents If you don't have much experience about Java and Uniffle but want to contribute to this project. You can try to improve the documents of this project.

• [x] https://github.com/apache/incubator-uniffle/issues/1094

Are you willing to submit PR?

• [ ] Yes I am willing to submit a PR!