达蒙数据同步到hdfs效率很低

[wushangqiao1]

Search before asking

• I had searched in the issues and found no similar question.

• I had googled my question but i didn't get any help.

• I had read the documentation: ChunJun doc but it didn't help me.

Description

dm数据表有3kw数据量，同步到hdfs效率很低

Code of Conduct

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

[wushangqiao1]

看代码，mysql和dm都是用的jdbc connector, dm的怎么这么慢呢

[baisui1981]

dm数据表有3kw数据量，同步到hdfs效率很低

为啥不试试 dataX 这样的工具

[hhyhgoboy]

为什么我添加达梦数据源显示 找不到对应source Type 已经把相关jar包放入flink lib里面了