[jira] [Updated] (OPENNLP-676) POSTagger UIMA AE broken because of AnnotationComboIterator

["Joern Kottmann (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENNLP-676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joern Kottmann updated OPENNLP-676:
-----------------------------------
    Component/s: Name Finder

> POSTagger UIMA AE broken because of AnnotationComboIterator
> -----------------------------------------------------------
>
>                 Key: OPENNLP-676
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-676
>             Project: OpenNLP
>          Issue Type: Bug
>          Components: Name Finder, POS Tagger, UIMA Integration
>    Affects Versions: tools-1.5.3
>         Environment: Oracle JDK8, Debian Jessie 64b
>            Reporter: Hugo Mougard
>            Assignee: Joern Kottmann
>             Fix For: 1.6.0
>
>
> The AnnotationComboIterator helper class used by the UIMA POSTagger accesses its iterators unsafely.
> The consequence is that the AE breaks even on very simple CASes such as the CAS showcased on this repository (text of 9 letters, 2 sentence annotations and 9 token annotations): https://github.com/m09/postagger-iterator-bug/blob/master/in.xmi
> The repository linked above contains an example program that crashes on my setup. It's fully maven 3 aware so you can normally launch it quite easily.
> Here is a patch that should address the issue: https://raw.githubusercontent.com/m09/postagger-iterator-bug/master/iterator.patch



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