[ https://issues.apache.org/jira/browse/CASSANDRA-15177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sam Tunnicliffe updated CASSANDRA-15177: ---------------------------------------- Fix Version/s: (was: 4.0-rc) 4.0-beta5 Since Version: 4.0-alpha1 Source Control Link: https://github.com/apache/cassandra/commit/d656f8ac012f4577d22ed7bd3db94c15ae8eb5a9 Resolution: Fixed Status: Resolved (was: Ready to Commit) Thanks, committed to trunk in {{d656f8ac012f4577d22ed7bd3db94c15ae8eb5a9}} > Reloading of auth caches happens on the calling thread > ------------------------------------------------------ > > Key: CASSANDRA-15177 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15177 > Project: Cassandra > Issue Type: Bug > Components: Feature/Authorization > Reporter: Sam Tunnicliffe > Assignee: Sam Tunnicliffe > Priority: Normal > Fix For: 4.0-beta5 > > > When Guava caches were replaced by their Caffeine equivalents in > CASSANDRA-10855, the async reloading of stale AuthCache entries was lost due > to the use of {{MoreExecutors.directExecutor()}} to provide the delegate > executor. Under normal conditions, we can expect these operations to be > relatively expensive, and in failure scenarios where replicas for the auth > data are DOWN this will greatly increase latency, so they shouldn’t be done > on threads servicing requests. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org