[infinispan-issues] [JBoss JIRA] (ISPN-4673) Split-brain: get() returns null when all owners are removed from view

[Dan Berindei (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-4673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Berindei updated ISPN-4673:
-------------------------------
              Status: Pull Request Sent  (was: Open)
    Git Pull Request: https://github.com/infinispan/infinispan/pull/2964


> Split-brain: get() returns null when all owners are removed from view
> ---------------------------------------------------------------------
>
>                 Key: ISPN-4673
>                 URL: https://issues.jboss.org/browse/ISPN-4673
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 7.0.0.Beta1
>            Reporter: Radim Vansa
>            Assignee: Dan Berindei
>            Priority: Blocker
>              Labels: partition_handling
>             Fix For: 7.0.0.CR2
>
>
> After split brain: when calling {{cache.get()}} for an entry that has all owners in the missing partition, JGroupsTransport removes the target nodes that are no longer members and then returns empty response map
> BaseDistributionInterceptor.invokeClusterGetCommandRemotely takes empty map as null response, although the entry is just not available.



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