[jira] Commented: (NUTCH-755) DomainURLFilter crashes on malformed URL

["Mike Baranczak (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NUTCH-755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758785#action_12758785 ] 

Mike Baranczak commented on NUTCH-755:
--------------------------------------

Update: this class also chokes on legal URLs that specify the port number, like:

http://localhost:9999/

> DomainURLFilter crashes on malformed URL
> ----------------------------------------
>
>                 Key: NUTCH-755
>                 URL: https://issues.apache.org/jira/browse/NUTCH-755
>             Project: Nutch
>          Issue Type: Bug
>          Components: fetcher
>    Affects Versions: 1.0.0
>         Environment: Tomcat 6.0.14
> Java 1.6.0_14
> Linux
>            Reporter: Mike Baranczak
>
> 2009-09-16 21:54:17,001 ERROR [Thread-156] DomainURLFilter - Could not apply filter on url: http:/comments.php
> java.lang.NullPointerException
>         at org.apache.nutch.urlfilter.domain.DomainURLFilter.filter(DomainURLFilter.java:173)
>         at org.apache.nutch.net.URLFilters.filter(URLFilters.java:88)
>         at org.apache.nutch.parse.ParseOutputFormat$1.write(ParseOutputFormat.java:200)
>         at org.apache.nutch.parse.ParseOutputFormat$1.write(ParseOutputFormat.java:113)
>         at org.apache.nutch.fetcher.FetcherOutputFormat$1.write(FetcherOutputFormat.java:96)
>         at org.apache.nutch.fetcher.FetcherOutputFormat$1.write(FetcherOutputFormat.java:70)
>         at org.apache.hadoop.mapred.ReduceTask$3.collect(ReduceTask.java:410)
>         at org.apache.hadoop.mapred.lib.IdentityReducer.reduce(IdentityReducer.java:39)
>         at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:436)
>         at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:170)
> Expected behavior would be to recognize the URL as malformed, and reject it.

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