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

12 duplicated lines in:
  - gdbreader/src/main/java/com/alibaba/datax/plugin/reader/gdbreader/GdbReaderErrorCode.java (20:37, 54%)
  - hdfsreader/src/main/java/com/alibaba/datax/plugin/reader/hdfsreader/HdfsReaderErrorCode.java (33:50, 31%)