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Posted to issues@spark.apache.org by "Imran Rashid (JIRA)" <ji...@apache.org> on 2015/08/19 17:19:46 UTC

[jira] [Created] (SPARK-10116) XORShiftRandom should generate uniform seeds

Imran Rashid created SPARK-10116:
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             Summary: XORShiftRandom should generate uniform seeds
                 Key: SPARK-10116
                 URL: https://issues.apache.org/jira/browse/SPARK-10116
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 1.5.0
            Reporter: Imran Rashid
            Assignee: Imran Rashid
            Priority: Trivial


{{XORShiftRandom.hashSeed}} is supposed to generate random bits, but b/c of a cast to Long, the high bits are not random.

pr coming ...



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