See description of linked ISPN-4017
Galder Zamarreño <galder.zamarreno> updated the status of jira ISPN-4017 to Coding In Progress
PR: https://github.com/infinispan/jdg/pull/522
Ignore my PR above. Cant fix this issue, postpone it for now
PR: https://github.com/infinispan/jdg/pull/730 Added this as new expiration changes don't remove elements at the same time as they used to, so map reduce really has to ignore expired entries.
It looks like this issue has been missed in previous releases. Setting target milestone to DR4