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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2743) Add new RNG based on XORShift algorithm
Date Thu, 01 Oct 2015 16:49:27 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14940059#comment-14940059
] 

ASF GitHub Bot commented on FLINK-2743:
---------------------------------------

Github user StephanEwen commented on the pull request:

    https://github.com/apache/flink/pull/1170#issuecomment-144784204
  
    I think this can now be rebased to put the microbenchmark into the dedicated maven project.


> Add new RNG based on XORShift algorithm
> ---------------------------------------
>
>                 Key: FLINK-2743
>                 URL: https://issues.apache.org/jira/browse/FLINK-2743
>             Project: Flink
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Chengxiang Li
>            Assignee: Chengxiang Li
>            Priority: Minor
>
> [XORShift algorithm|https://en.wikipedia.org/wiki/Xorshift] is an optimized algorithm
for random number generator, implement a RNG based on it would help to improve the performance
of operations where RNG is heavily used.



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