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From "Jorge Luis Betancourt Gonzalez (JIRA)" <>
Subject [jira] [Updated] (NUTCH-2095) WARC exporter for the CommonCrawlDataDumper
Date Fri, 11 Sep 2015 19:18:45 GMT


Jorge Luis Betancourt Gonzalez updated NUTCH-2095:
    Attachment: NUTCH-2095.patch

> WARC exporter for the CommonCrawlDataDumper
> -------------------------------------------
>                 Key: NUTCH-2095
>                 URL:
>             Project: Nutch
>          Issue Type: Improvement
>          Components: commoncrawl, tool
>    Affects Versions: 1.11
>            Reporter: Jorge Luis Betancourt Gonzalez
>            Priority: Minor
>              Labels: tools, warc
>         Attachments: NUTCH-2095.patch
> Adds the possibility of exporting the nutch segments to a WARC files.
> From the usage point of view a couple of new command line options are available:
> {{-warc}}: enables the functionality to export into WARC files, if not specified the
default JACKSON formatter is used.
> {{-warcSize}}: enable the option to define a max file size for each WARC file, if not
specified a default of 1GB per file is used as recommended by the WARC ISO standard.
> The usual {{-gzip}} flag can be used to enable compression on the WARC files.
> Some changes to the default {{CommonCrawlDataDumper}} were done, essentially some changes
to the Factory and to the Formats. This changes avoid creating a new instance of a {{CommmonCrawlFormat}}
on each URL read from the segments. 

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