5 Commits

Author	SHA1	Message	Date
Tomasz Grabiec	926509525f	row_cache: Switch to using LSA	2015-08-06 14:05:16 +02:00
Avi Kivity	e577ed8459	row_cache: wire up collectd statistics	2015-07-28 09:48:27 +02:00
Tomasz Grabiec	f2502ae1ad	row_cache: Value-initialize stats	2015-07-13 12:57:15 +03:00
Tomasz Grabiec	d4e0e5957b	db: Integrate cache with the read path	2015-06-23 13:49:25 +02:00
Tomasz Grabiec	e40638823e	db: Introduce mutation cache ... row_cache class is meant to cache data for given table by wrapping some underlying data source. It gives away a mutation_reader which uses in-memory data if possible, or delegates to the underlying reader and populates the cache on-the-fly. Accesses to data in cache is tracked for eviction purposes by a separate entity, the cache_tracker. There is one such tracker for the whole shard.	2015-06-23 13:49:24 +02:00