Option to cache index/filter blocks with priority
Summary: Add option to block based table to insert index/filter blocks to block cache with priority. Combined with LRUCache with high_pri_pool_ratio, we can reserved space for index/filter blocks, make them less likely to be evicted. Depends on D61977. Test Plan: See unit test. Reviewers: lightmark, IslamAbdelRahman, sdong Reviewed By: sdong Subscribers: andrewkr, dhruba, march, leveldb Differential Revision: https://reviews.facebook.net/D62241
Showing
想要评论请 注册 或 登录