Yi Wu 66a2c44ef4 Add DB::Properties::kEstimateOldestKeyTime ... Summary: With FIFO compaction we would like to get the oldest data time for monitoring. The problem is we don't have timestamp for each key in the DB. As an approximation, we expose the earliest of sst file "creation_time" property. My plan is to override the property with a more accurate value with blob db, where we actually have timestamp. Closes https://github.com/facebook/rocksdb/pull/2842 Differential Revision: D5770600 Pulled By: yiwu-arbug fbshipit-source-id: 03833c8f10bbfbee62f8ea5c0d03c0cafb5d853a		2017-10-23 15:27:27 -07:00
..
rocksdb	Add DB::Properties::kEstimateOldestKeyTime	2017-10-23 15:27:27 -07:00