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

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Jay Zhuang 29102641dd Skip directory fsync for filesystem btrfs (#8903) ... Summary: Directory fsync might be expensive on btrfs and it may not be needed. Here are 4 directory fsync cases: 1. creating a new file: dir-fsync is not needed on btrfs, as long as the new file itself is synced. 2. renaming a file: dir-fsync is not needed if the renamed file is synced. So an API `FsyncAfterFileRename(filename, ...)` is provided to sync the file on btrfs. By default, it just calls dir-fsync. 3. deleting files: dir-fsync is forced by set `IOOptions.force_dir_fsync = true` 4. renaming multiple files (like backup and checkpoint): dir-fsync is forced, the same as above. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8903 Test Plan: run tests on btrfs and non btrfs Reviewed By: ajkr Differential Revision: D30885059 Pulled By: jay-zhuang fbshipit-source-id: dd2730b31580b0bcaedffc318a762d7dbf25de4a		3 years ago
..
clipping_iterator.h	Add a clipping internal iterator (#8327)	3 years ago
clipping_iterator_test.cc	Cleanup multiple implementations of VectorIterator (#8901)	3 years ago
compaction.cc	Try to start TTL earlier with kMinOverlappingRatio is used (#8749)	3 years ago
compaction.h	Try to start TTL earlier with kMinOverlappingRatio is used (#8749)	3 years ago
compaction_iteration_stats.h	Fix and detect headers with missing dependencies (#8893)	3 years ago
compaction_iterator.cc	Fix a compaction bug for write-prepared txn (#9061)	3 years ago
compaction_iterator.h	Fix a compaction bug for write-prepared txn (#9061)	3 years ago
compaction_iterator_test.cc	Cleanup multiple implementations of VectorIterator (#8901)	3 years ago
compaction_job.cc	Skip directory fsync for filesystem btrfs (#8903)	3 years ago
compaction_job.h	Cleanup includes in dbformat.h (#8930)	3 years ago
compaction_job_stats_test.cc	Make MemTableRepFactory into a Customizable class (#8419)	3 years ago
compaction_job_test.cc	Support SingleDelete for user-defined timestamps (#8921)	3 years ago
compaction_picker.cc	Ignore non-overlapping levels when determinig grandparent files (#9051)	3 years ago
compaction_picker.h	Make ImmutableOptions struct that inherits from ImmutableCFOptions and ImmutableDBOptions (#8262)	4 years ago
compaction_picker_fifo.cc	Cleanup includes in dbformat.h (#8930)	3 years ago
compaction_picker_fifo.h	Move old files to warm tier in FIFO compactions (#8310)	3 years ago
compaction_picker_level.cc	Make it possible to force the garbage collection of the oldest blob files (#8994)	3 years ago
compaction_picker_level.h	Make ImmutableOptions struct that inherits from ImmutableCFOptions and ImmutableDBOptions (#8262)	4 years ago
compaction_picker_test.cc	Try to start TTL earlier with kMinOverlappingRatio is used (#8749)	3 years ago
compaction_picker_universal.cc	Incremental Space Amp Compactions in Universal Style (#8655)	3 years ago
compaction_picker_universal.h	Make ImmutableOptions struct that inherits from ImmutableCFOptions and ImmutableDBOptions (#8262)	4 years ago
compaction_service_test.cc	Add remote compaction read/write bytes statistics (#8939)	3 years ago
file_pri.h	Try to start TTL earlier with kMinOverlappingRatio is used (#8749)	3 years ago
sst_partitioner.cc	Make WalFilter, SstPartitionerFactory, FileChecksumGenFactory, and TableProperties Customizable (#8638)	3 years ago