[infinispan-issues] [JBoss JIRA] Commented: (ISPN-1000) PUSH based rehashing

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-1000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12596805#comment-12596805 ] 

Bela Ban commented on ISPN-1000:
--------------------------------

Dan's port of my changes onto 5.x: https://github.com/danberindei/infinispan/tree/t_bela_rebalance_master

> PUSH based rehashing
> --------------------
>
>                 Key: ISPN-1000
>                 URL: https://issues.jboss.org/browse/ISPN-1000
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Distributed Cache
>    Affects Versions: 4.2.0.Final
>            Reporter: Manik Surtani
>            Assignee: Manik Surtani
>              Labels: rehash
>             Fix For: 5.0.0.CR1, 5.0.0.FINAL
>
>
> Current rehash schemes are based on a PULL of state.  Joiners (and new owners after a leave) pull state from their neighbours.  This JIRA is to reimplement this as a PUSH based scheme, where all nodes detect new joiners (or leavers) and analyse their internal state and determine what needs to be pushed where.
> The scheme should be more robust, involving far fewer RPCs and coordination, and would work better for merge views detected when partitions heal.
> Based on Bela's prototype on https://github.com/belaban/infinispan/tree/rebalance-changes

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