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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2018/03/27 00:14:00 UTC
[jira] [Resolved] (LUCENE-8175) ICUTokenizer might return corrupt
tokens due to concurrency bug in ICU4J
[ https://issues.apache.org/jira/browse/LUCENE-8175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir resolved LUCENE-8175.
---------------------------------
Resolution: Fixed
Fix Version/s: 7.4
trunk
> ICUTokenizer might return corrupt tokens due to concurrency bug in ICU4J
> ------------------------------------------------------------------------
>
> Key: LUCENE-8175
> URL: https://issues.apache.org/jira/browse/LUCENE-8175
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Adrien Grand
> Priority: Critical
> Fix For: trunk, 7.4
>
> Attachments: LUCENE-8175.patch
>
>
> I was digging some test failures with {{testRandomHugeStrings}} that occurred since the upgrade to ICU4J 60.2 which happen to boil down to this bug: http://bugs.icu-project.org/trac/ticket/13512 which is fixed but not released yet.
> In short an int[] is shared across several threads while it shouldn't. As a consequence, ICUTokenizer may sometimes return corrupt tokens. I pinged on the issue to know when a release fixing this bug is expected.
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