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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/08/19 17:34:46 UTC
[jira] [Commented] (SPARK-10116) XORShiftRandom should generate
uniform seeds
[ https://issues.apache.org/jira/browse/SPARK-10116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14703199#comment-14703199 ]
Apache Spark commented on SPARK-10116:
--------------------------------------
User 'squito' has created a pull request for this issue:
https://github.com/apache/spark/pull/8314
> 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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