Summary:
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9404
It is better practice to mark destructors as override. Without this
change there can be issues building with
-Wsuggest-destructor-override.
Reviewed By: riversand963
Differential Revision: D33671992
fbshipit-source-id: 75b0c15010cbab5fbc071c150fef1dc85d5d9d96
Summary:
1. Fix GetOptionsPtr for Wrapped (Inner() != nullptr) Customizable objects. This allows the inner options to be returned via this method.
2. Allow the option type map to be nullptr. This allows objects to be registered as options (for GetOptionsPtr) but not be used by the configuration methods.
Added tests as appropriate.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9213
Reviewed By: zhichao-cao
Differential Revision: D32718882
Pulled By: mrambacher
fbshipit-source-id: 563203d1f006a2629060feb31c5dff9a233e1e83
Summary:
ManagedObjects are shared pointer objects where RocksDB wants to share a single object between multiple configurations. For example, the Cache may be shared between multiple column families/tables or the Statistics may be shared between multiple databases.
ManagedObjects are stored in the ObjectRegistry by Type (e.g. Cache) and ID. For a given type/ID name, a single object is stored.
APIs were added to get/set/create these objects.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/8658
Reviewed By: pdillinger
Differential Revision: D30806273
Pulled By: mrambacher
fbshipit-source-id: 832ac4423b210c4c4b4a456b35897334775d3160
Summary:
- Changed MergeOperator, CompactionFilter, and CompactionFilterFactory into Customizable classes.
- Added Options/Configurable/Object Registration for TTL and Cassandra variants
- Changed the StringAppend MergeOperators to accept a string delimiter rather than a simple char. Made the delimiter into a configurable option
- Added tests for new functionality
Pull Request resolved: https://github.com/facebook/rocksdb/pull/8481
Reviewed By: zhichao-cao
Differential Revision: D30136050
Pulled By: mrambacher
fbshipit-source-id: 271d1772835935b6773abaf018ee71e42f9491af
Summary:
Added the Customizable::ConfigureNewObject method. The method will configure the object if options are found and invoke PrepareOptions if the flag is set properly.
Added tests to test that PrepareOptions is properly called and to test if PrepareOptions fails.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/8468
Reviewed By: zhichao-cao
Differential Revision: D29494703
Pulled By: mrambacher
fbshipit-source-id: d5767dee5d7a98620ac66190262101cd0aa9d2b7
Summary:
The Customizable class is an extension of the Configurable class and allows instances to be created by a name/ID. Classes that extend customizable can define their Type (e.g. "TableFactory", "Cache") and a method to instantiate them (TableFactory::CreateFromString). Customizable objects can be registered with the ObjectRegistry and created dynamically.
Future PRs will make more types of objects extend Customizable.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6590
Reviewed By: cheng-chang
Differential Revision: D24841553
Pulled By: zhichao-cao
fbshipit-source-id: d0c2132bd932e971cbfe2c908ca2e5db30c5e155
Brian Chen