AMBIENT_CACHE_EVICTION_QUOTA

Sets the maximum amount of ambient cache bytes TileStore will store before an eviction gets triggered. If a tile store request value causes the quota to be exceed, data will be evicted to enforce the quota (and the request will succeed). Accepts a number of bytes, or null for resetting to the default value. Default is 1GB. The ambient cache is all the content stored in TileStore which is not attached to a specific context (e.g. a tile region) and as such it doesn't need to be persisted. This is independent of the global disk quota and eviction threshold, and it is meant to prevent unbounded growth of the ambient cache.