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Posted to dev@lucene.apache.org by "Simon Willnauer (JIRA)" <ji...@apache.org> on 2014/08/20 21:54:27 UTC
[jira] [Updated] (LUCENE-5896) A few potential reproducibility
issues
[ https://issues.apache.org/jira/browse/LUCENE-5896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Willnauer updated LUCENE-5896:
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Summary: A few potential reproducibility issues (was: A few potential reproducible issues)
> A few potential reproducibility issues
> --------------------------------------
>
> Key: LUCENE-5896
> URL: https://issues.apache.org/jira/browse/LUCENE-5896
> Project: Lucene - Core
> Issue Type: Test
> Components: general/test
> Affects Versions: 4.9
> Reporter: Simon Willnauer
> Fix For: 5.0, 4.10
>
> Attachments: LUCENE-5896.patch
>
>
> I realized that passing the same seeded random instance to LuceneTestCase# newIndewWriterConfig doesn't necessarily produce the same IWC and I found a bunch of issues in that class using global random rather than local random. Yet, I went over the file to spot others but we might need to think about a more automated way to spot those...
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