fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

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Gang Liao e228515740 Pass the size of blob files to SstFileManager during DB open (#10062) ... Summary: RocksDB uses the (no longer aptly named) SST file manager (see https://github.com/facebook/rocksdb/wiki/Managing-Disk-Space-Utilization) to track and potentially limit the space used by SST and blob files (as well as to rate-limit the deletion of these data files). The SST file manager tracks the SST and blob file sizes in an in-memory hash map, which has to be rebuilt during DB open. File sizes can be generally obtained by querying the file system; however, there is a performance optimization possibility here since the sizes of SST and blob files are also tracked in the RocksDB MANIFEST, so we can simply pass the file sizes stored there instead of consulting the file system for each file. Currently, this optimization is only implemented for SST files; we would like to extend it to blob files as well. Pull Request resolved: https://github.com/facebook/rocksdb/pull/10062 Test Plan: Add unit tests for the change to the test suite ltamasi riversand963 akankshamahajan15 Reviewed By: ltamasi Differential Revision: D36726621 Pulled By: gangliao fbshipit-source-id: 4010dc46ef7306142f1c2e0d1c3bf75b196ef82a		2 years ago
..
composite_env.cc	Option type info functions (#9411)	3 years ago
composite_env_wrapper.h	Make the Env class Customizable (#9293)	3 years ago
emulated_clock.h	Make SystemClock into a Customizable Class (#8636)	3 years ago
env.cc	Option type info functions (#9411)	3 years ago
env_basic_test.cc	Make SystemClock into a Customizable Class (#8636)	3 years ago
env_chroot.cc	Make FileSystem a Customizable Class (#8649)	3 years ago
env_chroot.h	Make FileSystem a Customizable Class (#8649)	3 years ago
env_encryption.cc	Added GetFactoryCount/Names/Types to ObjectRegistry (#9358)	3 years ago
env_encryption_ctr.h	Added GetFactoryCount/Names/Types to ObjectRegistry (#9358)	3 years ago
env_posix.cc	Fix potential ambiguities in/around port/sys_time.h (#10045)	2 years ago
env_test.cc	Fix potential ambiguities in/around port/sys_time.h (#10045)	2 years ago
file_system.cc	Introduce a CountedFileSystem for counting file operations (#9283)	3 years ago
file_system_tracer.cc	Provide support for IOTracing for ReadAsync API (#9833)	2 years ago
file_system_tracer.h	Provide support for IOTracing for ReadAsync API (#9833)	2 years ago
fs_posix.cc	Use STATIC_AVOID_DESTRUCTION for static objects with non-trivial destructors (#9958)	3 years ago
fs_readonly.h	Make FileSystem a Customizable Class (#8649)	3 years ago
fs_remap.cc	Test refactoring for Backups+Temperatures (#9655)	3 years ago
fs_remap.h	Make FileSystem a Customizable Class (#8649)	3 years ago
io_posix.cc	Remove own ToString() (#9955)	3 years ago
io_posix.h	Support read rate-limiting in SequentialFileReader (#9973)	3 years ago
io_posix_test.cc	Status check enforcement for io_posix_test and options_settable_test (#6857)	5 years ago
mock_env.cc	Pass the size of blob files to SstFileManager during DB open (#10062)	2 years ago
mock_env.h	Make the Env class Customizable (#9293)	3 years ago
mock_env_test.cc	Make SystemClock into a Customizable Class (#8636)	3 years ago
unique_id_gen.cc	New stable, fixed-length cache keys (#9126)	3 years ago
unique_id_gen.h	New stable, fixed-length cache keys (#9126)	3 years ago