NAME

Hadoop::Streaming::Reducer::Input::ValuesIterator - Role providing access to values for a given key.

VERSION

version 0.143060

$ValuesIterator->has_next();

Checks if the ValueIterator has another value available for this key.

Returns 1 on success, 0 if the next value is from another key, and undef if there is no next key.

$ValuesIterator->next();

Returns the next value available. Reads from $ValuesIterator->input_iter->input

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

To install Hadoop::Streaming, copy and paste the appropriate command in to your terminal.

cpanm Hadoop::Streaming

perl -MCPAN -e shell
install Hadoop::Streaming

For more information on module installation, please visit the detailed CPAN module installation guide.

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