Ryan Emerson created ISPN-9089:
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Summary: Conflict Resolution phase should be non-blocking and restart on node
failures
Key: ISPN-9089
URL:
https://issues.jboss.org/browse/ISPN-9089
Project: Infinispan
Issue Type: Enhancement
Components: Core
Affects Versions: 9.2.1.Final
Reporter: Ryan Emerson
Assignee: Ryan Emerson
Fix For: 9.3.0.Alpha1
Currently if a node crashes during the conflict resolution phase, all topology updates and
rebalancing is blocked until CR times out. As the CR timeout is the state transfer
timeout, this means the cluster is in limbo for 4 minutes by default. This blocking
behaviour occurs because currently the entire CR phase is executed in the merge thread,
however it should occur asynchronously in a similar manner to a cache rebalance with CR
restarting in the event of nodes leaving.
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