FlechazoW

+1

> text和parquet格式没啥问题 只不过paquet格式比text格式慢好多！！！ 慢好多是指？有具体的数据对比嘛？

兄弟你提交的对应hive 版本是多少，对应的hadoop 版本是多少？

Please modify the code, and we will merge it.

If the error is still not closed, you need to close in the finally block. Please modify the code, and we will merge it.

Thank you for this pr, but it has been too long to merge this. You can offer this pr base on the branch of 'master'.

SAP HANA done, the pr #3017 .

> Is it necessary to have init-datasource as a separate file?I think the paperwork is getting a little messy,How about writing it straight into code? Nice thought.

> The code style should be fixed. Done @Hisoka-X

1.12 版本的 flink sql 不允许在字段定义中使用as，如果需要使用as，是在insert into 的dml语句中使用。