Enabling this option determines whether non-PK proxy requests should go directly based on the result of the PK request

Default policy is disabled. If this policy is enabled, and the PK request results in the proxy winning, it will not affect subsequent requests. However, if the PK request results in direct connection winning, all subsequent non-PK requests will use direct connections. If this policy is disabled, client will have no effect. If this policy is not set, client will use the default setting.