You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@nutch.apache.org by "Markus Jelsma (JIRA)" <ji...@apache.org> on 2014/01/24 18:51:37 UTC
[jira] [Commented] (NUTCH-1715) RobotRulesParser adds additional
'*' to the robots name
[ https://issues.apache.org/jira/browse/NUTCH-1715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13881202#comment-13881202 ]
Markus Jelsma commented on NUTCH-1715:
--------------------------------------
Great work!
> RobotRulesParser adds additional '*' to the robots name
> -------------------------------------------------------
>
> Key: NUTCH-1715
> URL: https://issues.apache.org/jira/browse/NUTCH-1715
> Project: Nutch
> Issue Type: Bug
> Components: fetcher
> Affects Versions: 1.7, 2.2.1
> Reporter: Tejas Patil
> Assignee: Tejas Patil
> Fix For: 2.3, 1.8
>
> Attachments: NUTCH-1715.2.x.patch, NUTCH-1715.trunk.patch
>
>
> In RobotRulesParser, when Nutch creates a agent string from multiple agents, it combines agents from both 'http.agent.name' and 'http.robots.agents'. Along with that it appends a wildcard (ie. *) to it in the end. This is sent to crawler commons while parsing the rules. The wildcard gets matched first in robots file with (User-agent: *) if that comes before any other matching rule thus resulting in a allowed url being robots denied.
> This issue was reported by [~markus17]. The discussion over nutch-user is here:
> http://mail-archives.apache.org/mod_mbox/nutch-user/201401.mbox/%3CCAFKhtFzBRpVv4MULSxw8RDRR_wbivOt%3DnhFX-w621BR8q%2BxVDQ%40mail.gmail.com%3E
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)