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From "Jorge Luis Betancourt Gonzalez (JIRA)" <>
Subject [jira] [Created] (NUTCH-2095) WARC exporter for the CommonCrawlDataDumper
Date Fri, 11 Sep 2015 19:17:47 GMT
Jorge Luis Betancourt Gonzalez created NUTCH-2095:

             Summary: WARC exporter for the CommonCrawlDataDumper
                 Key: NUTCH-2095
             Project: Nutch
          Issue Type: Improvement
          Components: commoncrawl, tool
    Affects Versions: 1.11
            Reporter: Jorge Luis Betancourt Gonzalez
            Priority: Minor

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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