14 duplicated lines in:
  - drdsreader/src/main/assembly/package.xml (1:15, 56%)
  - hdfsreader/src/main/assembly/package.xml (1:15, 40%)

12 duplicated lines in:
  - drdsreader/src/main/java/com/alibaba/datax/plugin/reader/drdsreader/DrdsReaderErrorCode.java (12:29, 70%)
  - hdfsreader/src/main/java/com/alibaba/datax/plugin/reader/hdfsreader/HdfsReaderErrorCode.java (33:50, 31%)