After coordinator change, cache topologies should be installed in parallel -------------------------------------------------------------------------- Key: ISPN-5019 URL: https://issues.jboss.org/browse/ISPN-5019 Project: Infinispan Issue Type: Bug Components: Core Affects Versions: 7.0.2.Final Reporter: Dan Berindei Assignee: Dan Berindei Priority: Critical Fix For: 7.2.0.CR1 When the coordinator crashes, the new coordinator has to recover the cache topologies from all the nodes in the cluster and install updated topologies for all the caches. This is done on a single thread, and it can take a long time when there are a lot of caches. We should be accelerate this by doing the topology installation on separate threads. However, we have to be careful with the async transport pool, because {{executeOnClusterAsync}} actually needs to spawn a new thread in the same pool.