Hadoop::Streaming::Reducer::Input - Parse input stream for reducer
Parses the next line into key/value (splits on tab) and returns the key portion.
Returns undef if there is no next line.
Reads the next line into buffer and returns it.
Returns undef if there are no more lines (end of file).
Returns the next available line. Clears the internal line buffer if set.
Returns a new Hadoop::Streaming::Reducer::Input::Iterator for this object.
Grabs the next line and splits on tabs. Returns an array containing the output of the split.
andrew grangaard <email@example.com>
Naoya Ito <firstname.lastname@example.org>
This software is copyright (c) 2014 by Naoya Ito <email@example.com>.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.