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

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Andrew Kryczka 75d3b6fdf0 Redesign block cache pinning API (#7520) ... Summary: The old flag-based APIs (`BlockBasedTableOptions::pin_l0_filter_and_index_blocks_in_cache` and `BlockBasedTableOptions::pin_top_level_index_and_filter`) were insufficient for our needs. For example, it was impossible to pin only unpartitioned meta-blocks, which could prevent block cache contention when turning on dictionary compression or during a migration to partitioned indexes/filters. It was also impossible to pin all meta-blocks in memory while having predictable memory usage via block cache. If we had continued adding flags to address these scenarios, they would have had significant overlap causing confusion. Instead, this PR deprecates the flags and starts a new API with non-overlapping options. Pull Request resolved: https://github.com/facebook/rocksdb/pull/7520 Test Plan: - new unit test - added new options to stress/crash test and ran for a while: `$ python tools/db_crashtest.py blackbox --simple --max_key=1000000 -write_buffer_size=1048576 -target_file_size_base=1048576 -max_bytes_for_level_base=4194304 --interval=10 -value_size_mult=33 -column_families=1 -reopen=0` Reviewed By: pdillinger Differential Revision: D24200034 Pulled By: ajkr fbshipit-source-id: 3fa7cfc71e7960f7a867511dd6ae5834dd73b13e		4 years ago
..
CMakeLists.txt	Mark dependencies as PRIVATE and fix missing dependencies in tools. (#6790)	5 years ago
batched_ops_stress.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
cf_consistency_stress.cc	Fix cf_consistency_stress for backup/restore, harmonize (#7373)	4 years ago
db_stress.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
db_stress_common.cc	Add file checksum to stress/crash test (#7343)	4 years ago
db_stress_common.h	Redesign block cache pinning API (#7520)	4 years ago
db_stress_compaction_filter.h	Fix unused variable failure (#7004)	4 years ago
db_stress_driver.cc	More Makefile Cleanup (#7097)	4 years ago
db_stress_driver.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
db_stress_env_wrapper.h	Fix, enable, and enhance backup/restore in db_stress (#7348)	4 years ago
db_stress_gflags.cc	Redesign block cache pinning API (#7520)	4 years ago
db_stress_listener.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
db_stress_shared_state.cc	Silence false alarms in db_stress fault injection (#6741)	5 years ago
db_stress_shared_state.h	Silence false alarms in db_stress fault injection (#6741)	5 years ago
db_stress_stat.h	Remove a printf from db_stress that's not useful info (#6705)	5 years ago
db_stress_table_properties_collector.h	Mark files for compaction in stress/crash tests (#7231)	4 years ago
db_stress_test_base.cc	Redesign block cache pinning API (#7520)	4 years ago
db_stress_test_base.h	Add stress test for GetProperty (#7111)	4 years ago
db_stress_tool.cc	Add a file system parameter: --fs_uri to db_stress and db_bench (#6878)	4 years ago
no_batched_ops_stress.cc	More Makefile Cleanup (#7097)	4 years ago