You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@lucene.apache.org by "Robert Muir (Jira)" <ji...@apache.org> on 2021/11/28 20:30:00 UTC

[jira] [Created] (LUCENE-10268) TestFuzzyQuery.testErrorMessage can sometimes run for a hundred seconds

Robert Muir created LUCENE-10268:
------------------------------------

             Summary: TestFuzzyQuery.testErrorMessage can sometimes run for a hundred seconds
                 Key: LUCENE-10268
                 URL: https://issues.apache.org/jira/browse/LUCENE-10268
             Project: Lucene - Core
          Issue Type: Task
            Reporter: Robert Muir


I ran 6 test runs, and it happened only in one of them:

97.93s TestFuzzyQuery.testErrorMessage (:lucene:core)

Sorry, I lost the master seed, so I'll have to hunt down a seed to reproduce.

The test is badly named, but I think the intention is to provoke a determinize work limit. Funny because with the lev logic we build a DFA from the getgo... so it's just the overhead introduced by UTF32toUTF8.

Still, this seems to indicate something is wrong, or possible adversary. If I can get a seed, we can profile and see what is going on.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@lucene.apache.org
For additional commands, e-mail: issues-help@lucene.apache.org