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Posted to issues@mesos.apache.org by "Meng Zhu (JIRA)" <ji...@apache.org> on 2019/04/10 17:29:00 UTC

[jira] [Created] (MESOS-9723) Apply in place permutation to avoid copying when doing random shuffling.

Meng Zhu created MESOS-9723:
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             Summary: Apply in place permutation to avoid copying when doing random shuffling.
                 Key: MESOS-9723
                 URL: https://issues.apache.org/jira/browse/MESOS-9723
             Project: Mesos
          Issue Type: Improvement
            Reporter: Meng Zhu


This should improve the performance of random sorter. Se [~bmahler]'s comment here:

https://github.com/apache/mesos/blob/master/src/master/allocator/sorter/random/utils.hpp#L69-L74



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