[infinispan-issues] [JBoss JIRA] (ISPN-8412) Conflict resolution should utilise Merkle trees to improve performance

[Ryan Emerson (JIRA)]

Ryan Emerson created ISPN-8412:
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             Summary: Conflict resolution should utilise Merkle trees to improve performance
                 Key: ISPN-8412
                 URL: https://issues.jboss.org/browse/ISPN-8412
             Project: Infinispan
          Issue Type: Enhancement
          Components: Core
    Affects Versions: 9.2.0.Alpha1
            Reporter: Ryan Emerson
            Assignee: Ryan Emerson


Currently we detect conflicts between CacheEntry replicas by retrieving all entries for a cache segment and comparing their values on the node initiating the conflict resolution. This does not scale. Instead, we should generate a Merkle tree for each segment on the replica nodes. When initiating conflict resolution, it is then possible to retrieve a segments hash from each of its owners and determine if a conflict is present before requesting the conflicting entries. 



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