[infinispan-issues] [JBoss JIRA] (ISPN-9699) Cluster member owning no data

[Katia Aresti (Jira)]

     [ https://issues.jboss.org/browse/ISPN-9699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Katia Aresti reassigned ISPN-9699:
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    Assignee: Katia Aresti


> Cluster member owning no data
> -----------------------------
>
>                 Key: ISPN-9699
>                 URL: https://issues.jboss.org/browse/ISPN-9699
>             Project: Infinispan
>          Issue Type: Feature Request
>            Reporter: Thomas Segismont
>            Assignee: Katia Aresti
>            Priority: Major
>
> Currently, you can set {{capacity-factor}} to zero on a cache if you don't want a node to own any segment.
> If you want a node to own no data at all, you could set this property on all declared cached. But this wouldn't work for internal caches anyway (locks, counters).
> It would be nice to have a global switch.
> This would be useful when your app needs to be a cluster member for discovery/membership but is deployed mostly for processing. Indeed, when such nodes are added/removed from the cluster:
> * there would be no data loss
> * the cluster would be back in healthy state faster as no data would be moved around.



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