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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-7450) Use UNSAFE.getLong() to speed up BitSetMethods#anySet()
Date Thu, 07 May 2015 20:52:00 GMT
Ted Yu created SPARK-7450:
-----------------------------

             Summary: Use UNSAFE.getLong() to speed up BitSetMethods#anySet()
                 Key: SPARK-7450
                 URL: https://issues.apache.org/jira/browse/SPARK-7450
             Project: Spark
          Issue Type: Improvement
            Reporter: Ted Yu


Currently BitSetMethods#anySet() traverses BitSet in bytes.
We can use UNSAFE.getLong() for speed up.



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