OpenMLDB Weekly Update(2021.10.4-2021.10.11)

# OpenMLDB

Summary

本周合并 Pull requests 4个，新增Pull requests 7个，关闭 Issues 3个，新增 Issues 4个。总计45个文件修改，新增1261行代码，删除245行代码。

Merged Pull Requests

• feat: support in predicate#423 
• feat: hybridse-sdk SqlEngine support multiple databases#473 
• fix: sdk ut compile and cicd#493 
• fix: create index parse and desc#480

Open Pull Requests

• fix: fix same schema name bug#492 
• feat: add a config for print the physical plan#497 
• style: add image source in Dockerfile#499 
• refactor: mv base::Status to log dir#500 
• feat: add StandAloneClusterSDK#501 
• feat: set index if no index in create table stmt#502 
• refactor: rm sql parser in ns client#504 

Close Issues

• Support passing multiple database for SqlEngine in hybridse-sdk#472 
• bug: cicd build failed but report ok#357 
• create table and create index should use the same logic to avoid more mistakes.#478 

Open Issues

• Remove sql parser in ns_client#503
• Docker publish not successful for hybridsql#498
• Move base::Status to log dir#496
• ci: build improve#495

Contributors

• aceforeverd (teapot@aceforeverd.com)
• HuangWei (huangwei@apache.org)
• tobe (tobeg3oogle@gmail.com) 

Highlights

本周法定工作日只有2天，因此OpenMLDB项目更新不多，不过仍有相关的bugfix和feature开发。Feature方面合并了之前开发完成的SQL IN语法支持predicate表达式，还有HybridSE Java SDK支持传入多databases接口，并且确定了单database和多database下默认database的行为。 

欢迎更多开发者关注和参与OpenMLDB开源项目。