Dustin Cote created MAPREDUCE-6549:
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Summary: multibyte delimiters with LineRecordReader cause
duplicate records
Key: MAPREDUCE-6549
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6549
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 2.7.2
Reporter: Dustin Cote
Assignee: Dustin Cote
LineRecorderReader currently produces duplicate records under certain scenarios
such as:
1) input string: "abc+++def++ghi++"
delimiter string: "+++"
test passes with all sizes of the split
2) input string: "abc++def+++ghi++"
delimiter string: "+++"
test fails with a split size of 4
2) input string: "abc+++def++ghi++"
delimiter string: "++"
test fails with a split size of 5
3) input string "abc+++defg++hij++"
delimiter string: "++"
test fails with a split size of 4
4) input string "abc++def+++ghi++"
delimiter string: "++"
test fails with a split size of 9
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