Rashmi Sharma a4396f9218 Make it easier for users to load options from option file and set shared block cache. (#5063) ... Summary: [RocksDB] Make it easier for users to load options from option file and set shared block cache. Right now, it requires several dynamic casting for users to set the shared block cache to their option struct cast from the option file. If people don't do that, every CF of every DB will generate its own 8MB block cache. It's not a usable setting. So we are dragging every user who loads options from the file into such a mess. Instead, we should allow them to pass their cache object to LoadLatestOptions() and LoadOptionsFromFile(), so that those loaded option structs will have the shared block cache. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5063 Differential Revision: D14518584 Pulled By: rashmishrm fbshipit-source-id: c91430ff9425a0e67d76fc67931d755f491ca5aa		2019-03-21 16:25:28 -07:00
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rocksdb	Make it easier for users to load options from option file and set shared block cache. (#5063)	2019-03-21 16:25:28 -07:00