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https://issues.apache.org/jira/browse/NUTCH-496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sami Siren updated NUTCH-496:
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Attachment: nutch-496.txt
This patch changes LanguageIdentifier to have NGramProfile per thread instead
of one common one.
> ConcurrentModificationException can be thrown when getSorted() is called.
> -------------------------------------------------------------------------
>
> Key: NUTCH-496
> URL: https://issues.apache.org/jira/browse/NUTCH-496
> Project: Nutch
> Issue Type: Bug
> Components: fetcher
> Affects Versions: 0.9.0
> Environment: Nutch application, during fetch.
> Reporter: Briggs
> Attachments: language_analyzer_ngram.patch, nutch-496.txt
>
>
> NGramProfile (within the org.apache.nutch.analysis.lang) package is not
> thread-safe due to a ConcurrentModificationException that can occur if during
> iteration of the resultant List from getSorted() and another call to
> getSorted() is invoked from within another thread.
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