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Posted to issues@spark.apache.org by "Josh Rosen (JIRA)" <ji...@apache.org> on 2015/07/02 19:42:04 UTC

[jira] [Created] (SPARK-8797) Sorting float/double column containing NaNs can lead to "Comparison method violates its general contract!" errors

Josh Rosen created SPARK-8797:
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             Summary: Sorting float/double column containing NaNs can lead to "Comparison method violates its general contract!" errors
                 Key: SPARK-8797
                 URL: https://issues.apache.org/jira/browse/SPARK-8797
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.4.0, 1.3.0, 1.5.0
            Reporter: Josh Rosen
            Assignee: Josh Rosen


When sorting a float or double column that contains NaN (not a number) values, TimSort may throw a ""Comparison method violates its general contract!" error.



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