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Posted to mapreduce-issues@hadoop.apache.org by "Pranay Varma (JIRA)" <ji...@apache.org> on 2013/11/20 23:59:35 UTC
[jira] [Created] (MAPREDUCE-5635) FileInputFormat does not specify
how the file is split
Pranay Varma created MAPREDUCE-5635:
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Summary: FileInputFormat does not specify how the file is split
Key: MAPREDUCE-5635
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5635
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 2.2.0
Environment: Does not matter.
Reporter: Pranay Varma
Here is what the TextInputFormat javadoc says:
[TextInputFormat|http://hadoop.apache.org/docs/current/api/org/apache/hadoop/mapreduce/lib/input/TextInputFormat.html]
An InputFormat for plain text files. Files are broken into lines. Either linefeed or carriage-return are used to signal end of line. Keys are the position in the file, and values are the line of text..
FileInputFormat should say the same on
[FileInputFormat|http://hadoop.apache.org/docs/current/api/org/apache/hadoop/mapreduce/lib/input/FileInputFormat.html]
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