Gelesh created MAPREDUCE-4512:
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Summary: TextInputFormat delimiter bug:- Input Text portion ends
with & Delimiter starts with same char/char sequence
Key: MAPREDUCE-4512
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4512
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: contrib/mumak, mr-am, mrv1, mrv2, task
Affects Versions: 2.0.0-alpha
Environment: Lynux
Reporter: Gelesh
Fix For: 0.20.204.0
TextInputFormat delimiter bug scenario , a character sequence of the input
text, in which the first character matches with the first character of
delimiter, and reaming input text character sequence matches with the entire
delimiter character sequence from the starting position of the delimiter.
eg delimiter ="record";
and Text = record 1:- name = "Gelesh" e mail = gelesh.had...@gmail.com Location
Bangalore record 2: name = sdf .. location =Bangalorrecord 3: name ....
Here string "=Bangalorrecord 3: " satisfy two condition
1) contains the delimiter "record"
2) The character / character sequence immediately b4 the delimiter (ie 'r')
matches with first character (or character sequence ) of delimiter. (ie
"=Bangalor" ends with and Delimiter starts with same character/char sequence
'r' ),
Hear the delimiter is skipped
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