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Posted to dev@nutch.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/03/29 22:08:41 UTC

[jira] [Commented] (NUTCH-2370) Saving mapping of dumped file to URL

    [ https://issues.apache.org/jira/browse/NUTCH-2370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15947982#comment-15947982 ] 

ASF GitHub Bot commented on NUTCH-2370:
---------------------------------------

GitHub user smadha opened a pull request:

    https://github.com/apache/nutch/pull/180

    fix for NUTCH-2370 contributed by msharan@usc.edu

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/smadha/nutch NUTCH-2370

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/nutch/pull/180.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #180
    
----
commit fd6f20e6dfc9a4a7bbad3478e6af4469d9449cca
Author: Madhav Sharan <go...@gmail.com>
Date:   2017-03-29T22:07:07Z

    fix for NUTCH-2370 contributed by msharan@usc.edu

----


> Saving mapping of dumped file to URL
> ------------------------------------
>
>                 Key: NUTCH-2370
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2370
>             Project: Nutch
>          Issue Type: Improvement
>            Reporter: Madhav Sharan
>            Priority: Minor
>
> - nutch dump [0] is a great tool to simply dump all the crawled files from nutch segments.
> - After dump we loose information about URL from which this file was crawled. URL is used to name dumped file but that information is encrypted.
> - In `reverseUrlDirs` option one can figure out URL by checking the file path but even accessing file path is little complicated than simple mapping file.
> - In `flatdir` there is no way to know actual URL.
> I am submitting a PR which edits [0] and saves a json for each crawled segment which maps a file path to URL.
> [0] https://github.com/apache/nutch/blob/3e2d3d456489bf52bc586dae0e2e71fb7aad8fe7/src/java/org/apache/nutch/tools/FileDumper.java



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