[infinispan-issues] [JBoss JIRA] (ISPN-1787) MurmurHash3 performance optimizations

[Manik Surtani (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-1787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani updated ISPN-1787:
--------------------------------

       Fix Version/s: 5.1.1.CR1
                      5.1.1.FINAL
                          (was: 5.2.0.FINAL)
                          (was: 5.2.0.ALPHA1)
    Git Pull Request: https://github.com/infinispan/infinispan/pull/893  (was: https://github.com/infinispan/infinispan/pull/893)

    
> MurmurHash3 performance optimizations
> -------------------------------------
>
>                 Key: ISPN-1787
>                 URL: https://issues.jboss.org/browse/ISPN-1787
>             Project: Infinispan
>          Issue Type: Task
>    Affects Versions: 5.1.0.FINAL
>            Reporter: Dan Berindei
>            Assignee: Dan Berindei
>            Priority: Minor
>             Fix For: 5.1.1.CR1, 5.1.1.FINAL
>
>
> MurmurHash3.MurmurHash3_x64_32 creates a long[] but only uses the first element.
> We can also optimize the hash(Object) overload so that it doesn't create a byte array in the general case (a class overriding hashCode).

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