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

You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Peter Dillinger f8c685c4fc Check for and disallow shared key space in block caches (#9172) ... Summary: We have three layers of block cache that often use the same key but map to different physical data: * BlockBasedTableOptions::block_cache * BlockBasedTableOptions::block_cache_compressed * BlockBasedTableOptions::persistent_cache If any two of these happen to share an underlying implementation and key space (insertion into one shows up in another), then memory safety is broken. The simplest case is block_cache == block_cache_compressed. (Credit mrambacher for asking about this case in a review.) With this change, we explicitly check for overlap and preemptively and safely fail with a Status code. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9172 Test Plan: test added. Crashes without new check Reviewed By: anand1976 Differential Revision: D32465659 Pulled By: pdillinger fbshipit-source-id: 3876b45b6dce6167e5a7a642725ddc86b96f8e40		3 years ago
..
cache.cc	Make SecondaryCache Customizable (#8480)	3 years ago
cache_bench.cc	Add (& fix) some simple source code checks (#8821)	3 years ago
cache_bench_tool.cc	Make SecondaryCache Customizable (#8480)	3 years ago
cache_entry_roles.cc	Account for dictionary-building buffer in global memory limit (#8428)	3 years ago
cache_entry_roles.h	Check for and disallow shared key space in block caches (#9172)	3 years ago
cache_entry_stats.h	Fix and detect headers with missing dependencies (#8893)	3 years ago
cache_helpers.h	Use deleters to label cache entries and collect stats (#8297)	4 years ago
cache_reservation_manager.cc	RAII support for per cache reservation through handle (#9130)	3 years ago
cache_reservation_manager.h	RAII support for per cache reservation through handle (#9130)	3 years ago
cache_reservation_manager_test.cc	RAII support for per cache reservation through handle (#9130)	3 years ago
cache_test.cc	Use deleters to label cache entries and collect stats (#8297)	4 years ago
clock_cache.cc	Replace most typedef with using= (#8751)	3 years ago
clock_cache.h	Change RocksDB License	7 years ago
lru_cache.cc	Fix a race in LRUCacheShard::Promote (#8717)	3 years ago
lru_cache.h	Add a stat to count secondary cache hits (#8666)	3 years ago
lru_cache_test.cc	Add lowest_used_cache_tier to ImmutableDBOptions to enable or disable Secondary Cache (#9050)	3 years ago
sharded_cache.cc	Add a stat to count secondary cache hits (#8666)	3 years ago
sharded_cache.h	Add a stat to count secondary cache hits (#8666)	3 years ago