9 duplicated lines in:
  - tutorial/src/org/apache/pig/tutorial/ExtractHour.java (44:67)
  - tutorial/src/org/apache/pig/tutorial/ToLower.java (44:67)
  - src/org/apache/pig/builtin/LOWER.java (55:77)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/string/UPPER.java (72:94)
  - src/org/apache/pig/builtin/UPPER.java (64:86)

8 duplicated lines in:
  - tutorial/src/org/apache/pig/tutorial/ToLower.java (48:67)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToSecond.java (100:110)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToWeek.java (101:111)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/string/UPPER.java (81:94)
  - tutorial/src/org/apache/pig/tutorial/ExtractHour.java (48:67)
  - src/org/apache/pig/builtin/UPPER.java (73:86)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToDay.java (99:109)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToMonth.java (100:110)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToHour.java (99:109)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToYear.java (100:110)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToMinute.java (99:109)
  - src/org/apache/pig/builtin/LOWER.java (64:77)

7 duplicated lines in:
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/string/UPPER.java (72:91)
  - src/org/apache/pig/builtin/ToString.java (51:62)
  - tutorial/src/org/apache/pig/tutorial/ExtractHour.java (44:64)
  - tutorial/src/org/apache/pig/tutorial/ToLower.java (44:64)
  - src/org/apache/pig/builtin/UPPER.java (64:83)
  - src/org/apache/pig/builtin/LOWER.java (55:74)

6 duplicated lines in:
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToDay.java (99:106)
  - src/org/apache/pig/builtin/ToString.java (55:62)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToYear.java (100:107)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToMinute.java (99:106)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/string/UPPER.java (81:91)
  - tutorial/src/org/apache/pig/tutorial/ToLower.java (48:64)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/convert/CustomFormatToISO.java (98:105)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToHour.java (99:106)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToSecond.java (100:107)
  - tutorial/src/org/apache/pig/tutorial/ExtractHour.java (48:64)
  - src/org/apache/pig/builtin/UPPER.java (73:83)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToWeek.java (101:108)
  - src/org/apache/pig/builtin/LOWER.java (64:74)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/truncate/ISOToMonth.java (100:107)
  - contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/datetime/convert/UnixToISO.java (89:96)