Jesse Luehrs > Data-Stream-Bulk-0.11 > Data::Stream::Bulk::Chunked

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Module Version: 0.11   Source  

NAME ^

Data::Stream::Bulk::Chunked - combine streams into larger chunks

VERSION ^

version 0.11

SYNOPSIS ^

  use Data::Stream::Bulk::Chunked;

  Data::Stream::Bulk::Chunked->new(
      stream     => $s,
      chunk_size => 10000,
  );

DESCRIPTION ^

This is a stream which wraps an existing stream to give more items in a single block. This can simplify application code which does its own processing one block at a time, and where processing larger blocks is more efficient.

ATTRIBUTES ^

stream

The stream to chunk. Required.

chunk_size

The minimum number of items to return in a block. Defaults to 1 (which does nothing).

METHODS ^

get_more

See Data::Stream::Bulk::DoneFlag.

Returns at least chunk_size items. Note that this isn't guaranteed to return exactly chunk_size items - it just returns multiple full blocks from the backend. Also, the final block returned may have less than chunk_size items.

AUTHOR ^

Yuval Kogman <nothingmuch@woobling.org>

COPYRIGHT AND LICENSE ^

This software is copyright (c) 2012 by Yuval Kogman.

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

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