Sam Tunnicliffe created CASSANDRA-15177: -------------------------------------------
Summary: 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, Legacy/Local Write-Read Paths Reporter: Sam Tunnicliffe 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 (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org