[infinispan-issues] [JBoss JIRA] (ISPN-6921) Partition does not become available after merge

[Radim Vansa (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-6921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13567501#comment-13567501 ] 

Radim Vansa commented on ISPN-6921:
-----------------------------------

OK, I've changed the title of the JIRA. Nevertheless the situation described is clearly undesirable: when majority of nodes reunite, the partition should become available.

> Partition does not become available after merge
> -----------------------------------------------
>
>                 Key: ISPN-6921
>                 URL: https://issues.jboss.org/browse/ISPN-6921
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 9.0.0.Alpha3
>            Reporter: Radim Vansa
>            Assignee: Dan Berindei
>
> During a split (A, B, C, D) -> (A), (B, C, D) -> (A), (B), (C, D) -> (A, C, D), (B)
> There was  topology update with BCD in CH, but stable topology is still ABCD.
> When a merge happens, the merged topology has only CD as newMembers when computing the new availability mode. Therefore, the ACD does not become available though it has enough data from the stable topology.



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