2022-08-12 Minutes of the bi-weekly meeting of Apache Linkis(incubating)

[sunshun18 <su...@126.com>]

2022-08-12 Apache Linkis(Incubating) Biweekly meetings minutes
[Fixted topic] 1. Apache Linkis Incubation & Version Progress Synchronization
 (1) Dynamic IP of external user, who uses VPN cannot use testing environment.
(2) Setup a SIG group to improve the unit test coverage


[Fixted topic] 2. Apache Linkis1.1.3 progress synchronization. —— Xia Chen 
It's already released


[Fixted topic] 3. Apache Linkis1.2.0 progress synchronization. —— Zheng Wang
Estimated released time: mid or late August, preparing the release-note now.
(1) The PR for ElasticSearch and Presto engine usage document is submitted
(2) The unit test can be further enhanced   —— Zheng Wang
(3) The new module in project is added    —— Zheng Wang
(4) The usage document is pending to be consolidated (cross-domain problem need to be solved in DSS frontend)  —— Long Ping Jie
(5) Complie document need to be updated (As the catalog structure is adjusted)  —— Xia Chen 
(6) Document consolidation of new features is pending —— Xia Chen 


[Fixted topic] 4. Apache Linkis1.2.1 progress synchronization. - Hui Zhu
PR is submitted and the unit test can be further enhanced.
(1) Part of Trino on JDBC mode should be merged into JDBC engine, and it's still under enhancement, such as the progress display.
(2)  Part of Tribo client is completed. And only Read mode should be supported for most common use case.
 
[Fixted topic] 5. Apache Linkis1.3.0 progress synchronization. —— Kelu Tao
 (1) The CI branch is ready and pending to be merged into master branch for further integration test.
Apache Linkis community operation progress synchronization


[Fixted topic] 6. Apache Linkis community operation progress synchronization. —— Wen Li
[Fixted topic] 7. The host of the next regular meeting. —— Shi Tao
[Temporary topic] 8. Agenda Introduction for mid-year meetup. —— Wen Li


[Temporary topic] 9. SIG group for CDH & HDP hadoop cluster. —— Xia Chen 
Backgroup: By default, Linkis only support the native hadoop cluster and some adaption job should be done to adpat the CDH & HDP Hadoop cluster, and threshold of it for new user is high. Thus it's suggested to form a SIG group by experienced community member, to cooperate and promote the adaption job, and also communite with new users in community and answer the question about CHD & HDP cluster.
Suggestion:  It will be tricky to maintain a specific branch, which will track the main branch, and it's better to implement the adaption logic in code, even for different version of external components, can referring to iceberg or zeppelin.


[Temporary topic] 10. Proposal of participating in Financial Services Blockchain Consortium (Shenzhen) "FISCO"——Shuai Di
Benefit: More flexible security control and more resources support, extra promotion chanel, and there is no impact on current on how community operates.


[Temporary topic] 11. Discuss about the coding format——Ling Xu
[Temporary topic] 12. BML resource managment feature display——Yun Yang


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2022-08-12 Apache Linkis(incubating) 双周例会会议纪要
1. 【固定议题】Apache Linkis 孵化&版本 进展同步。
 -- 测试环境暂无进展，难点: 外部用户VPN IP变化  
-- 成立单元测试 SIG小组
 2. 【固定议题】Apache Linkis1.1.3 进展同步，已完成发布 3. 【固定议题】Apache Linkis1.2.0 进展同步。 —— 王震 Presto 和ElasticSearch 引擎使用文档, Pr已提交 todo 单测用例补充 王震 待完善 module 模块添加 王震 已完成 使用文档补充 介龙平 待提交 DSS - 前端，跨域问题 --> DevServer代理配置 DSS前端 roadmap: iframe --> 微前端 打包编译文档更新 夏晨 待完善 测试域名已经提交PR，background: 目录结构调整 新特性文档的补充 夏晨 待完善 1.2.0预计发版时间: 8月中下旬 --预备发版，准备release-note 4. 【固定议题】Apache Linkis1.2.1进展同步 —— 朱辉 主要是 Trino 引擎, 开发中 pr已提交 
 merge至dev分支，完善测试用例 
(1)部分基于JDBC模式的Trino应该合并到JDBC引擎中，目前还在增强中，比如进度显示。 (2) Tribo客户端部分完成。对于大多数常见的用例，应该只支持Read模式。  


5. 【固定议题】Apache Linkis1.3.0进展同步。 —— 陶克路 容器化第一期 github 容器镜像工作流(提交pr,待合并) --> CI分支可用，待合并进master --> 列举后继改进空间 6. 【固定议题】Apache Linkis 社区运营 进展同步。 —— 李文 7. 【固定议题】下一场例会的主持人，欢迎认领。 —— 陶时 8. 【临时议题】8月27日WDS年中大会筹备进展。 —— 李文 会议议程介绍 9. 【临时议题】 CDH和HDP的SIG小组 -- 夏晨 
背景:  Linkis默认只支持原生hadoop集群，需要做一些适配工作来适配CDH & HDP hadoop集群，对新用户的阈值较高。因此建议由有经验的社区成员组成一个SIG小组，合作推进适配工作，并与社区新用户交流，回答关于CHD & HDP集群的问题。 建议: 维护一个特定的分支会比较棘手，它会跟踪主分支，最好在代码中实现适配逻辑，即使是不同版本的外部组件，可参考iceberg或zeppelin。  


10. 【临时议题】 社区运营挂靠深圳金链盟(金融区块链联盟，基金会) 大数据平台工作 -- 邸帅
 WDS - 开源管理办公室建议，社区运营挂靠于深圳金链盟(金融区块链联盟，基金会) 大数据平台工作组，有助于社区运营推广，可以得到更加灵活的安全管控与资源支持。 11. 【临时议题】代码风格规范 -- 许灵 代码格式，谷歌java风格，AOSP，统一为双空格缩进，设置最大行长(100->120) 12. 【临时议题】物料包特性演示 -- 杨云


Regards!
SUN SHUN