Major Description
One can configure
<policyEntry topic=">" cursorMemoryHighWaterMark="10" />
but that cursorMemoryHighWaterMark is not set on the effective TopicSubscription. As a result, topic messages don't get swapped to disk once the explicitly configured water mark is reached.
That should be a usage percentage of the systemUsage memory usage limit, but it stays at the default 70 in error