Caching thumbnails is pretty easy to do externally, so this has never been a priority, but anybody wanting an all-in-one solution might prefer a simple in-memory thumbnail cache. The tile cache is simply nowhere near as valuable as a thumbnail cache would be for large collections.
Caching thumbnails is pretty easy to do externally, so this has never been a priority, but anybody wanting an all-in-one solution might prefer a simple in-memory thumbnail cache. The tile cache is simply nowhere near as valuable as a thumbnail cache would be for large collections.