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

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sdong a9565ccb26 Try to trivial move more than one files (#10190) ... Summary: In leveled compaction, try to trivial move more than one files if possible, up to 4 files or max_compaction_bytes. This is to allow higher write throughput for some use cases where data is loaded in sequential order, where appying compaction results is the bottleneck. When pick up a file to compact and it doesn't have overlapping files in the next level, try to expand to the next file if there is still no overlapping. Pull Request resolved: https://github.com/facebook/rocksdb/pull/10190 Test Plan: Add some unit tests. For performance, Try to run ./db_bench_multi_move --benchmarks=fillseq --compression_type=lz4 --write_buffer_size=5000000 --num=100000000 --value_size=1000 -level_compaction_dynamic_level_bytes Together with https://github.com/facebook/rocksdb/pull/10188 , stalling will be eliminated in this benchmark. Reviewed By: jay-zhuang Differential Revision: D37230647 fbshipit-source-id: 42b260f545c46abc5d90335ac2bbfcd09602b549		2 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	Multi-File Trivial Move in L0->L1 (#10188)	2 years ago
compaction.h	Multi-File Trivial Move in L0->L1 (#10188)	2 years ago
compaction_iteration_stats.h	Support readahead during compaction for blob files (#9187)	3 years ago
compaction_iterator.cc	Add API for writing wide-column entities (#10242)	2 years ago
compaction_iterator.h	Consolidate manual_compaction_paused_ check (#10070)	2 years ago
compaction_iterator_test.cc	Add API for writing wide-column entities (#10242)	2 years ago
compaction_job.cc	Remove compact cursor when split sub-compactions (#10289)	2 years ago
compaction_job.h	Consolidate manual_compaction_paused_ check (#10070)	2 years ago
compaction_job_stats_test.cc	Remove own ToString() (#9955)	3 years ago
compaction_job_test.cc	Add blob source to retrieve blobs in RocksDB (#10198)	2 years ago
compaction_picker.cc	Multi-File Trivial Move in L0->L1 (#10188)	2 years ago
compaction_picker.h	Multi-File Trivial Move in L0->L1 (#10188)	2 years ago
compaction_picker_fifo.cc	Multi-File Trivial Move in L0->L1 (#10188)	2 years ago
compaction_picker_fifo.h	Add OpenAndTrimHistory API to support trimming data with specified timestamp (#9410)	3 years ago
compaction_picker_level.cc	Try to trivial move more than one files (#10190)	2 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 trivial move more than one files (#10190)	2 years ago
compaction_picker_universal.cc	Multi-File Trivial Move in L0->L1 (#10188)	2 years ago
compaction_picker_universal.h	Make ImmutableOptions struct that inherits from ImmutableCFOptions and ImmutableDBOptions (#8262)	4 years ago
compaction_service_test.cc	Fix failed VerifySstUniqueIds unittests (#10043)	2 years ago
file_pri.h	Try to start TTL earlier with kMinOverlappingRatio is used (#8749)	3 years ago
sst_partitioner.cc	Restore Regex support for ObjectLibrary::Register, rename new APIs to allow old one to be deprecated in the future (#9362)	3 years ago