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Posted to dev@nutch.apache.org by "Christian Johnsson (JIRA)" <ji...@apache.org> on 2012/05/09 13:53:50 UTC
[jira] [Commented] (NUTCH-1016) Strip UTF-8 non-character
codepoints
[ https://issues.apache.org/jira/browse/NUTCH-1016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13271344#comment-13271344 ]
Christian Johnsson commented on NUTCH-1016:
-------------------------------------------
Does this apply to 1.5 RC1? (Stumbled upon the error a couple of times)
> Strip UTF-8 non-character codepoints
> ------------------------------------
>
> Key: NUTCH-1016
> URL: https://issues.apache.org/jira/browse/NUTCH-1016
> Project: Nutch
> Issue Type: Bug
> Components: indexer
> Affects Versions: 1.3
> Reporter: Markus Jelsma
> Assignee: Markus Jelsma
> Fix For: 1.4
>
> Attachments: NUTCH-1016-1.4-4.patch, NUTCH-1016-2.0.patch
>
>
> During a very large crawl i found a few documents producing non-character codepoints. When indexing to Solr this will yield the following exception:
> {code}
> SEVERE: java.lang.RuntimeException: [was class java.io.CharConversionException] Invalid UTF-8 character 0xffff at char #1142033, byte #1155068)
> at com.ctc.wstx.util.ExceptionUtil.throwRuntimeException(ExceptionUtil.java:18)
> at com.ctc.wstx.sr.StreamScanner.throwLazyError(StreamScanner.java:731)
> {code}
> Quite annoying! Here's quick fix for SolrWriter that'll pass the value of the content field to a method to strip away non-characters. I'm not too sure about this implementation but the tests i've done locally with a huge dataset now passes correctly. Here's a list of codepoints to strip away: http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[:Noncharacter_Code_Point=True:]
> Please comment!
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