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From "Markus Jelsma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NUTCH-1666) Optimisation for BasicURLNormalizer
Date Mon, 11 Nov 2013 10:04:18 GMT

    [ https://issues.apache.org/jira/browse/NUTCH-1666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13818817#comment-13818817
] 

Markus Jelsma commented on NUTCH-1666:
--------------------------------------

+1

> Optimisation for BasicURLNormalizer
> -----------------------------------
>
>                 Key: NUTCH-1666
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1666
>             Project: Nutch
>          Issue Type: Improvement
>    Affects Versions: 1.7
>            Reporter: Julien Nioche
>            Priority: Minor
>             Fix For: 1.8
>
>         Attachments: NUTCH-1666.patch
>
>
> The regular expressions in the BasicURLNormalizer are quite costly, the patch attached
allows to skip the processing if a URL does not contain a sequence of interest (two slashes
with zero, one or two dots in between).
> This reduces the time spent in post processing the parsing quite a bit. 



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