19 duplicated lines in:
  - src/org/apache/pig/impl/util/LineageTracer.java (39:67)
  - src/org/apache/pig/pen/util/LineageTracer.java (47:75)

12 duplicated lines in:
  - src/org/apache/pig/impl/util/LineageTracer.java (109:126)
  - src/org/apache/pig/pen/util/LineageTracer.java (151:168)

6 duplicated lines in:
  - src/org/apache/pig/impl/util/LineageTracer.java (25:37)
  - src/org/apache/pig/pen/util/LineageTracer.java (24:45)

6 duplicated lines in:
  - src/org/apache/pig/impl/util/LineageTracer.java (97:106)
  - src/org/apache/pig/pen/util/LineageTracer.java (138:147)