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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2015/08/14 01:25:45 UTC

[jira] [Created] (SPARK-9954) Vector.hashCode should use nonzeros

Xiangrui Meng created SPARK-9954:
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             Summary: Vector.hashCode should use nonzeros
                 Key: SPARK-9954
                 URL: https://issues.apache.org/jira/browse/SPARK-9954
             Project: Spark
          Issue Type: Sub-task
          Components: MLlib
            Reporter: Xiangrui Meng
            Assignee: Xiangrui Meng


Using only zeros is likely to cause hash collision.



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