walkhan

openapi调度可增加token认证鉴权

数据源扩展，提交SQL后，可打印日志出来。需添加此日志功能 

### Search before asking - [X] I had searched in the [issues](https://github.com/DataLinkDC/dlink/issues?q=is%3Aissue) and found no similar issues. ### What happened FlinkSQL with statement data preview is blank  ### What...

### Search before asking - [X] I had searched in the [issues](https://github.com/DataLinkDC/dlink/issues?q=is%3Aissue) and found no similar feature requirement. ### Description support SQL query to export results to csv or txt...

presto支持表解析吗？

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你好！presto这块是否支持表解析？另外，还需要sqlbase.g4配置文件吗？能否描述下呢？

butterfly vue是否已经支持表字段血缘/业务血缘

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## What problem does this feature solve? butterfly vue是否已经支持表字段血缘/业务血缘?如果实现表字段血缘怎么做呢？

Flink翻译

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upgrading.md（Flink版本升级翻译完成）