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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2015/02/25 10:40:04 UTC

[jira] [Created] (LUCENE-6293) TimSort bug

Adrien Grand created LUCENE-6293:
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             Summary: TimSort bug
                 Key: LUCENE-6293
                 URL: https://issues.apache.org/jira/browse/LUCENE-6293
             Project: Lucene - Core
          Issue Type: Bug
            Reporter: Adrien Grand
            Assignee: Adrien Grand
            Priority: Minor


Robert pointed me to http://envisage-project.eu/proving-android-java-and-python-sorting-algorithm-is-broken-and-how-to-fix-it/ yesterday which explains how most implementations of TimSort are broken. We should check our TimSorter.



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