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https://issues.apache.org/jira/browse/NUTCH-1969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14513409#comment-14513409
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Hudson commented on NUTCH-1969:
-------------------------------
FAILURE: Integrated in Nutch-trunk #3091 (See
[https://builds.apache.org/job/Nutch-trunk/3091/])
Fix for NUTCH-1969 URL Normalizer properly handling slashes contributed by
Markus Jelsma. (mattmann:
http://svn.apache.org/viewvc/nutch/trunk/?view=rev&rev=1676186)
* /nutch/trunk/CHANGES.txt
* /nutch/trunk/build.xml
* /nutch/trunk/src/plugin/build.xml
* /nutch/trunk/src/plugin/urlnormalizer-slash
* /nutch/trunk/src/plugin/urlnormalizer-slash/build.xml
* /nutch/trunk/src/plugin/urlnormalizer-slash/data
* /nutch/trunk/src/plugin/urlnormalizer-slash/data/slashes.txt
* /nutch/trunk/src/plugin/urlnormalizer-slash/ivy.xml
* /nutch/trunk/src/plugin/urlnormalizer-slash/plugin.xml
* /nutch/trunk/src/plugin/urlnormalizer-slash/src
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/java
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/java/org
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/java/org/apache
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/java/org/apache/nutch
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/java/org/apache/nutch/net
*
/nutch/trunk/src/plugin/urlnormalizer-slash/src/java/org/apache/nutch/net/urlnormalizer
*
/nutch/trunk/src/plugin/urlnormalizer-slash/src/java/org/apache/nutch/net/urlnormalizer/slash
*
/nutch/trunk/src/plugin/urlnormalizer-slash/src/java/org/apache/nutch/net/urlnormalizer/slash/SlashURLNormalizer.java
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/test
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/test/org
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/test/org/apache
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/test/org/apache/nutch
* /nutch/trunk/src/plugin/urlnormalizer-slash/src/test/org/apache/nutch/net
*
/nutch/trunk/src/plugin/urlnormalizer-slash/src/test/org/apache/nutch/net/urlnormalizer
*
/nutch/trunk/src/plugin/urlnormalizer-slash/src/test/org/apache/nutch/net/urlnormalizer/slash
*
/nutch/trunk/src/plugin/urlnormalizer-slash/src/test/org/apache/nutch/net/urlnormalizer/slash/TestSlashURLNormalizer.java
> URL Normalizer properly handling slashes
> ----------------------------------------
>
> Key: NUTCH-1969
> URL: https://issues.apache.org/jira/browse/NUTCH-1969
> Project: Nutch
> Issue Type: New Feature
> Components: plugin
> Affects Versions: 1.9
> Reporter: Markus Jelsma
> Assignee: Chris A. Mattmann
> Fix For: 1.10
>
> Attachments: NUTCH-1969.patch
>
>
> This is a URL normalizer we use that is simple to use and generate for
> dealing with hosts that mix up slash suffixed URL's with non-slash suffixed
> URL's.
> It is similar to the host nomalizer, reducing the number of duplicates while
> crawling. It takes the new line delimited rules, separated by either a
> tabulator or whitespace, followed by a + (PLUS) or - (MINUS) sign denoting
> whether or not a slash is to be added to the path.
> The normalizer ignores pages that look like files with extensions, see tests.
> Note: the normalizer must be enhanced to not take hosts as first argument of
> a rule, but host/path prefixes because some hosts need different rules
> depending on the root path. For example,
> * example.org/cms/news/1/2/3/4 is a CMS that doesn't accept slashes, if they
> are suffixed, the user is redirected to a non-slash page;
> * example.org/files/a/b/ wants to do it just the other way around.
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