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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2013/10/10 00:08:42 UTC

[jira] [Updated] (LUCENE-5269) TestRandomChains failure

     [ https://issues.apache.org/jira/browse/LUCENE-5269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Muir updated LUCENE-5269:
--------------------------------

    Attachment: LUCENE-5269_test.patch

Here's a test. For whatever reason the exact text in jenkins wouldnt reproduce with checkAnalysisConsistency with the exact configuration.

However the random seed reproduces in jenkins easily. I suspect maybe there is something not reset and the linedocs file is triggering it???

If i blast random data at the configuration it fails the same way.

I then removed various harmless filters and so on until I was left with these three and it was still failing...

> TestRandomChains failure
> ------------------------
>
>                 Key: LUCENE-5269
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5269
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Robert Muir
>         Attachments: LUCENE-5269_test.patch
>
>
> One of EdgeNGramTokenizer, ShingleFilter, NGramTokenFilter is buggy, or possibly only the combination of them conspiring together.



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