[jira] [Comment Edited] (NUTCH-1526) Create SegmentContentDumperTool for easily extracting out file contents from SegmentDirs

["Chris A. Mattmann (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NUTCH-1526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14142349#comment-14142349 ] 

Chris A. Mattmann edited comment on NUTCH-1526 at 9/21/14 6:07 AM:
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Thanks to [~lewismc], [~markus17], [~jnioche] and [~julienledem] for the feedback.


was (Author: chrismattmann):
Thanks to Lewis, Markus, JulienN and Julien De Lem for the feedback.

> Create SegmentContentDumperTool for easily extracting out file contents from SegmentDirs
> ----------------------------------------------------------------------------------------
>
>                 Key: NUTCH-1526
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1526
>             Project: Nutch
>          Issue Type: New Feature
>          Components: storage
>            Reporter: Chris A. Mattmann
>            Assignee: Chris A. Mattmann
>              Labels: content, dumper, nutch, tools
>             Fix For: 1.10
>
>         Attachments: NUTCH-1526.Mattmann.090514.patch.txt
>
>
> It only took me 1.2 years, but I finally got around to it. This patch will deliver a SegmentContentDumper tool per the description here:
> http://s.apache.org/kv
> And per the interface here:
> {noformat}
> ./bin/nutch org.apache.nutch.tools.SegmentContentDumper [options]
>    -segmentRootDir full file path to the root segment directory, e.g., crawl/segments
>    -regexUrlPattern a regex URL pattern to select URL keys to dump from the content DB in each segment
>    -outputDir The output directory to write file names to.
>    -metadata --key=value where key is a Content Metadata key and value is a value to check.
> {noformat}
> If the URL and its content metadata have a matching key,value pair, dump it. Allow for regex matching on the value.



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