[JBoss JIRA] (ISPN-1830) L1: On topology changes we should propagate the key requestors information to the new owners
by Dan Berindei (JIRA)
Dan Berindei created ISPN-1830:
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Summary: L1: On topology changes we should propagate the key requestors information to the new owners
Key: ISPN-1830
URL: https://issues.jboss.org/browse/ISPN-1830
Project: Infinispan
Issue Type: Task
Components: Distributed Cache
Affects Versions: 5.1.0.FINAL
Reporter: Dan Berindei
Assignee: Manik Surtani
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.
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12 years, 1 month