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https://issues.apache.org/jira/browse/NUTCH-1526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14142346#comment-14142346
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Chris A. Mattmann commented on NUTCH-1526:
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OK guys I addressed all the comments in the RB from Lewis and from (other)
Julien (lol, see RB for the story).
I'm going to go ahead and commit this to trunk. I want to add in the regex
filter, and the metadata selection too. Markus commented that would be useful.
I'll get it in before we release 1.10.
> 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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