[infinispan-issues] [JBoss JIRA] Issue Comment Edited: (ISPN-359) Provide mechanism for users to control data locality when using DIST

[Manik Surtani (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12531497#comment-12531497 ] 

Manik Surtani edited comment on ISPN-359 at 1/11/11 6:10 AM:
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Also see related mail list thread http://lists.jboss.org/pipermail/infinispan-dev/2010-April/005382.html

      was (Author: manik.surtani at jboss.com):
    Also see related mail list thread http://www.mailarchy.com/thread.php?id=532764
  
> Provide mechanism for users to control data locality when using DIST
> --------------------------------------------------------------------
>
>                 Key: ISPN-359
>                 URL: https://issues.jboss.org/browse/ISPN-359
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Distributed Cache
>    Affects Versions: 4.0.0.Final
>            Reporter: Tero Heinonen
>            Assignee: Mircea Markus
>              Labels: affinity, hackathon
>             Fix For: 5.0.0.BETA1, 5.0.0.Final
>
>
> Programmable affinity either through:
>  
> 1) statically (e.g. annotating a certain field as the key for consistent hashing)
> - in our case this cannot be based on the hashCode() as the affinity requirement and object identity are not directly related
>  
> 2) dynamically (e.g. providing a overridable/annotatable consistentHashCode() function)
>  
> This would help to assign entities (in multiple Caches), which are needed together in the same nodes (to avoid remote lookups)

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