2 docs tagged with "connection-pool"

Physical mechanisms of long-running transaction failures: Undo tablespace and History List Length (HLL) bloat, the single-threaded rollback trap, the critical difference between KILL QUERY and KILL CONNECTION, and the Metadata Lock (MDL) queue cascade exhausting connection pools.

A comprehensive deep dive into Java thread pools, Netty's event loop model, Tomcat's connector architecture, HikariCP connection pooling, and how they all relate in a Spring Boot application.