4.0.0 com.alibaba.datax datax-example 0.0.1-SNAPSHOT datax-example-dameng 8 8 UTF-8 com.alibaba.datax datax-example-core 0.0.1-SNAPSHOT com.alibaba.datax damengreader 0.0.1-SNAPSHOT com.alibaba.datax damengwriter 0.0.1-SNAPSHOT