Inserting an XMLType Field Prevents Batching and Forces a Soft Parse Every Time Causing Library Cache MUTEX Contenttion Under Load (Doc ID 1072355.1)

Last updated on AUGUST 03, 2016

Applies to:

JDBC - Version: 11.1.0.6 to 11.2.0.1 - Release: 11.1 to 11.2
Information in this document applies to any platform.

Symptoms

With batch or repeated execution of PreparedStatement with XMLType or with other OPAQUE types, a server side parse is forced for every execution which is causing a Library Cache Mutex contention under load.

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms