[
https://issues.apache.org/jira/browse/NUTCH-2585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16833898#comment-16833898
]
ASF GitHub Bot commented on NUTCH-2585:
---------------------------------------
sebastian-nagel commented on pull request #452: NUTCH-2585 trie string matcher
URL: https://github.com/apache/nutch/pull/452
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
> NPE in TrieStringMatcher
> ------------------------
>
> Key: NUTCH-2585
> URL: https://issues.apache.org/jira/browse/NUTCH-2585
> Project: Nutch
> Issue Type: Bug
> Affects Versions: 1.14
> Reporter: Markus Jelsma
> Priority: Major
> Fix For: 1.16
>
>
> Stumbled on this one just now:
> {code}
> 2018-05-25 14:29:31,844 INFO [FetcherThread]
> org.apache.nutch.fetcher.FetcherThread: FetcherThread 42 fetch of
> http://www.ndcmediagroep.nl/wp-content/uploads/2017/03/Leaflet-Noflik-Wenje.pdf
> failed with: java.lang.NullPointerException
> at
> org.apache.nutch.util.TrieStringMatcher$TrieNode.getChild(TrieStringMatcher.java:107)
> at
> org.apache.nutch.util.SuffixStringMatcher.shortestMatch(SuffixStringMatcher.java:74)
> at
> org.apache.nutch.urlfilter.suffix.SuffixURLFilter.filter(SuffixURLFilter.java:164)
> at org.apache.nutch.net.URLFilters.filter(URLFilters.java:43)
> at
> org.apache.nutch.fetcher.FetcherThread.handleRedirect(FetcherThread.java:487)
> at org.apache.nutch.fetcher.FetcherThread.run(FetcherThread.java:404)
> {code}
> Edit - added on 1 may 2019, i got a slightly different strack trace and using
> PrefixURLFilter this time:
> {code}
> 2019-05-01 08:50:07,282 INFO [FetcherThread]
> org.apache.nutch.fetcher.FetcherThread: FetcherThread 38 fetch of
> https://kanaalstreek.nl/fzh/2018/06/04/vijf-maal-goud-voor-pegasus-op-nk
> failed with: java.lang.NullPointerException
> at
> org.apache.nutch.util.TrieStringMatcher$TrieNode.getChild(TrieStringMatcher.java:107)
> at
> org.apache.nutch.util.PrefixStringMatcher.shortestMatch(PrefixStringMatcher.java:79)
> at
> org.apache.nutch.urlfilter.prefix.PrefixURLFilter.filter(PrefixURLFilter.java:73)
> at org.apache.nutch.net.URLFilters.filter(URLFilters.java:43)
> at
> org.apache.nutch.fetcher.FetcherThread.handleRedirect(FetcherThread.java:487)
> at org.apache.nutch.fetcher.FetcherThread.run(FetcherThread.java:404)
> {code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
