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

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Levi Tamasi 092f417037 Move the uncompression dictionary object out of the block cache (#5584) ... Summary: RocksDB has historically stored uncompression dictionary objects in the block cache as opposed to storing just the block contents. This neccesitated evicting the object upon table close. With the new code, only the raw blocks are stored in the cache, eliminating the need for eviction. In addition, the patch makes the following improvements: 1) Compression dictionary blocks are now prefetched/pinned similarly to index/filter blocks. 2) A copy operation got eliminated when the uncompression dictionary is retrieved. 3) Errors related to retrieving the uncompression dictionary are propagated as opposed to silently ignored. Note: the patch temporarily breaks the compression dictionary evicition stats. They will be fixed in a separate phase. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5584 Test Plan: make asan_check Differential Revision: D16344151 Pulled By: ltamasi fbshipit-source-id: 2962b295f5b19628f9da88a3fcebbce5a5017a7b		5 years ago
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adaptive	Organizing rocksdb/table directory by format	6 years ago
block_based	Move the uncompression dictionary object out of the block cache (#5584)	5 years ago
cuckoo	Add more callers for table reader. (#5454)	5 years ago
plain	Add more callers for table reader. (#5454)	5 years ago
block_fetcher.cc	Add an option to put first key of each sst block in the index (#5289)	5 years ago
block_fetcher.h	Combine the read-ahead logic for user reads and compaction reads (#5431)	5 years ago
bloom_block.cc	Change RocksDB License	7 years ago
bloom_block.h	Disallow customized hash function in DynamicBloom (#4915)	6 years ago
cleanable_test.cc	Move test related files under util/ to test_util/ (#5377)	6 years ago
format.cc	Add an option to put first key of each sst block in the index (#5289)	5 years ago
format.h	MultiGet parallel IO (#5464)	5 years ago
full_filter_bits_builder.h	Skip duplicate bloom keys when whole_key and prefix are mixed	7 years ago
get_context.cc	Block cache tracing: Associate a unique id with Get and MultiGet (#5514)	5 years ago
get_context.h	row_cache to share entry for recent snapshots (#5600)	5 years ago
internal_iterator.h	Reduce iterator key comparison for upper/lower bound check (2nd attempt) (#5468)	5 years ago
iter_heap.h	Make InternalKeyComparator final and directly use it in merging iterator	7 years ago
iterator.cc	Add an option to put first key of each sst block in the index (#5289)	5 years ago
iterator_wrapper.h	Reduce iterator key comparison for upper/lower bound check (2nd attempt) (#5468)	5 years ago
merger_test.cc	Move test related files under util/ to test_util/ (#5377)	6 years ago
merging_iterator.cc	Reduce iterator key comparison for upper/lower bound check (2nd attempt) (#5468)	5 years ago
merging_iterator.h	Index value delta encoding (#3983)	6 years ago
meta_blocks.cc	Add an option to put first key of each sst block in the index (#5289)	5 years ago
meta_blocks.h	Make the 'block read count' performance counters consistent (#5484)	5 years ago
mock_table.cc	Add more callers for table reader. (#5454)	5 years ago
mock_table.h	Add more callers for table reader. (#5454)	5 years ago
multiget_context.h	multiget: fix memory issues due to vector auto resizing (#5279)	6 years ago
persistent_cache_helper.cc	Organizing rocksdb/table directory by format	6 years ago
persistent_cache_helper.h	Change RocksDB License	7 years ago
persistent_cache_options.h	Change RocksDB License	7 years ago
scoped_arena_iterator.h	Change RocksDB License	7 years ago
sst_file_reader.cc	Add more callers for table reader. (#5454)	5 years ago
sst_file_reader_test.cc	simplify include directive involving inttypes (#5402)	5 years ago
sst_file_writer.cc	Move some memory related files from util/ to memory/ (#5382)	6 years ago
sst_file_writer_collectors.h	Fix SstFileReader not able to open ingested file (#5097)	6 years ago
table_builder.h	Integrate block cache tracer into db_impl (#5433)	5 years ago
table_properties.cc	Organizing rocksdb/table directory by format	6 years ago
table_properties_internal.h	Index value delta encoding (#3983)	6 years ago
table_reader.h	Move the uncompression dictionary object out of the block cache (#5584)	5 years ago
table_reader_bench.cc	Add more callers for table reader. (#5454)	5 years ago
table_reader_caller.h	Add more callers for table reader. (#5454)	5 years ago
table_test.cc	Move the uncompression dictionary object out of the block cache (#5584)	5 years ago
two_level_iterator.cc	Add an option to put first key of each sst block in the index (#5289)	5 years ago
two_level_iterator.h	Add an option to put first key of each sst block in the index (#5289)	5 years ago