[infinispan-issues] [JBoss JIRA] (ISPN-3223) HotRod 2.0 Client recieves stale toplogy view on instance leave

[Galder Zamarreño (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13043840#comment-13043840 ] 

Galder Zamarreño commented on ISPN-3223:
----------------------------------------

Takayoshi/Alan, is this issue still present in latest Infinispan master?

> HotRod 2.0 Client recieves stale toplogy view on instance leave
> ---------------------------------------------------------------
>
>                 Key: ISPN-3223
>                 URL: https://issues.jboss.org/browse/ISPN-3223
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Remote Protocols
>    Affects Versions: 5.2.4.Final, 5.3.0.CR1, 7.0.0.Beta1
>            Reporter: Takayoshi Kimura
>            Assignee: Galder Zamarreño
>         Attachments: hr-protocol-13.log, hr-protocol-20.log
>
>
> When killed a HotRod server node, HotRod Clinet sometimes recieves a stale toplogy view which includes the dead node and uses it as a latest view. In this case the client keeps trying to connect that node and keeps failing.
> Looks like the AbstractEncoder1x.generateTopologyResponse() takes care of node join but doesn't handle node leave:
> {noformat}
> if (!serverEndpointsMap.keySet.containsAll(cacheMembers)) {
> {noformat}
> For example, serverEndpointsMap.keySet is [A, B, C] and the actual cacheMembers is [A, B].



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