[infinispan-issues] [JBoss JIRA] (ISPN-9390) DefaultConflictManager throws exception during merge conflicts resolution

[Ryan Emerson (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-9390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13616222#comment-13616222 ] 

Ryan Emerson commented on ISPN-9390:
------------------------------------

[~staho] The following levels should be sufficient (this is from an embedded log4j.xml file, but these can also be set in the server config).
{code}
        <Logger name="org.jgroups" level="INFO"/>
        <Logger name="org.infinispan" level="INFO"/>
        <Logger name="org.infinispan.conflict" level="ALL"/>
        <Logger name="org.infinispan.statetransfer" level="ALL"/>
        <Logger name="org.infinispan.topology" level="ALL"/>
        <Logger name="org.infinispan.partitionhandling" level="ALL"/>
        <Logger name="org.infinispan.remoting" level="ALL"/>
        <Logger name="org.infinispan.commands" level="ALL"/>
{code}

> DefaultConflictManager throws exception during merge conflicts resolution
> -------------------------------------------------------------------------
>
>                 Key: ISPN-9390
>                 URL: https://issues.jboss.org/browse/ISPN-9390
>             Project: Infinispan
>          Issue Type: Bug
>    Affects Versions: 9.3.0.Final
>            Reporter: M S
>            Assignee: Ryan Emerson
>         Attachments: 15nodes-merge-issue.zip
>
>
> In one of our environments where we have 15 nodes in cloud we got to the point where following issue occurs on one of the nodes - node22 (Cache zones encountered exception whilst trying to resolve conflicts on merge: java.util.concurrent.CompletionException: org.infinispan.commons.CacheException).
> We reproduced it while having 15 nodes in cloud, and then unplugging and plugging one node - node11 back.
> I'm attaching infinispan logs (WARN level set) from the failed controllers and our cluster config. [^15nodes-merge-issue.zip] 



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