[infinispan-issues] [JBoss JIRA] (ISPN-1830) L1: On topology changes lose key requestors information

[Dan Berindei (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-1830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12687452#comment-12687452 ] 

Dan Berindei edited comment on ISPN-1830 at 4/25/12 4:13 AM:
-------------------------------------------------------------

This issue is causing the failures in https://infinispan.ci.cloudbees.com/job/Infinispan-master-JDK6-tcp-NON_PARALLEL/185/org.infinispan$infinispan-server-hotrod/testReport/junit/org.infinispan.server.hotrod/HotRodDistributionTest/testDistributedPutWithTopologyChanges/
                
      was (Author: dan.berindei):
    This issue is causing the failures in https://infinispan.ci.cloudbees.com/job/Infinispan-master-JDK6-tcp-NON_PARALLEL/185/org.infinispan$infinispan-server-hotrod/testReport/junit/org.infinispan.server.hotrod/HotRod11DistributionTest/testDistributedPutWithTopologyChanges/
                  
> L1: On topology changes lose key requestors information
> -------------------------------------------------------
>
>                 Key: ISPN-1830
>                 URL: https://issues.jboss.org/browse/ISPN-1830
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Distributed Cache
>    Affects Versions: 5.1.0.FINAL
>            Reporter: Dan Berindei
>            Assignee: Dan Berindei
>             Fix For: 5.2.0.FINAL
>
>
> I think we are losing information about where a key needs to be invalidated when a node changes from owner to non-owner (e.g. because another node joined):
> * We lose the list of requestors stored on this node. Even if all ClusteredGetCommands reached all the current owners (which we are about to change with ISPN-825), once all the current owners leave the new owners will not know about this node's old requestors.
> * We don't add ourselves as a requestor for the key on the new owners when we invalidate the entry and move it to L1.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira