Details
-
New Feature
-
Status: Closed
-
Major
-
Resolution: Fixed
-
None
-
None
Description
Currently Circuit Breakers are configured per core in solrconfig.xml. However, cores/collections do not live in isolation, and it could be that a cluster administrator would like to enforce circuit breakers for the entire cluster.
I'm not clear as to whether we need both cluster level and a core level pluggability. And would core-level breakers add to any cluster-level ones or override them for that core?
A potential design is to add this as a new plugin in solr.xml, and have them added in a new static context of CircuitBreakerRegistry. Then the isTripped logic would consult both the per-core list and the static/global list of breakers.
