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

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Andrew Kryczka 46152d53bf Second attempt at db_stress crash-recovery verification ... Summary: - Original commit: a4fb1f8c04 - Revert commit (we reverted as a quick fix to get crash tests passing): 6afe22db2e This PR includes the contents of the original commit plus two bug fixes, which are: - In whitebox crash test, only set `--expected_values_path` for `db_stress` runs in the first half of the crash test's duration. In the second half, a fresh DB is created for each `db_stress` run, so we cannot maintain expected state across `db_stress` runs. - Made `Exists()` return true for `UNKNOWN_SENTINEL` values. I previously had an assert in `Exists()` that value was not `UNKNOWN_SENTINEL`. But it is possible for post-crash-recovery expected values to be `UNKNOWN_SENTINEL` (i.e., if the crash happens in the middle of an update), in which case this assertion would be tripped. The effect of returning true in this case is there may be cases where a `SingleDelete` deletes no data. But if we had returned false, the effect would be calling `SingleDelete` on a key with multiple older versions, which is not supported. Closes https://github.com/facebook/rocksdb/pull/3793 Differential Revision: D7811671 Pulled By: ajkr fbshipit-source-id: 67e0295bfb1695ff9674837f2e05bb29c50efc30		7 years ago
..
utilities	comment unused parameters to turn on -Wunused-parameter flag	7 years ago
advanced_options.h	Level Compaction with TTL	7 years ago
c.h	fix missing perfcontext destroy declare in C API	7 years ago
cache.h	Comment out unused variables	7 years ago
cleanable.h	Fix some typos in comments and docs.	7 years ago
compaction_filter.h	Comment out unused variables	7 years ago
compaction_job_stats.h	Fix some typos in comments and docs.	7 years ago
comparator.h	Move ~Comparator define to comparator.h	7 years ago
convenience.h	Delete files in multiple ranges at once	7 years ago
db.h	Fix clang build failure with -Wgnu-redeclared-enum	7 years ago
db_bench_tool.h	Change RocksDB License	8 years ago
db_dump_tool.h	Fix some typos in comments and docs.	7 years ago
env.h	Second attempt at db_stress crash-recovery verification	7 years ago
env_encryption.h	Fix some typos in comments and docs.	7 years ago
experimental.h	Change RocksDB License	8 years ago
filter_policy.h	Comment out unused variables	7 years ago
flush_block_policy.h	Change RocksDB License	8 years ago
iostats_context.h	Change RocksDB License	8 years ago
iterator.h	fix-typo: add missing periods	7 years ago
ldb_tool.h	Change RocksDB License	8 years ago
listener.h	Improve visibility into the reasons for compaction.	7 years ago
memtablerep.h	InlineSkiplist: don't decode keys unnecessarily during comparisons	7 years ago
merge_operator.h	Update comments about MergeOperator::AllowSingleOperand	7 years ago
metadata.h	Fix coverity issues in include/rocksdb	7 years ago
options.h	Add max_subcompactions as a compaction option	7 years ago
perf_context.h	Improve write time breakdown stats	7 years ago
perf_level.h	Change RocksDB License	8 years ago
persistent_cache.h	Change RocksDB License	8 years ago
rate_limiter.h	Comment out unused variables	7 years ago
slice.h	Fix some typos in comments and docs.	7 years ago
slice_transform.h	Fix some typos in comments and docs.	7 years ago
snapshot.h	Change RocksDB License	8 years ago
sst_dump_tool.h	Change RocksDB License	8 years ago
sst_file_manager.h	Fixed small typos	7 years ago
sst_file_writer.h	Fix some typos in comments and docs.	7 years ago
statistics.h	Add a stat for MultiGet keys found, update memtable hit/miss stats	7 years ago
status.h	Disallow compactions if there isn't enough free space	7 years ago
table.h	Improve the comment on TableFactory::NewTableReader()	7 years ago
table_properties.h	Fix some typos in comments and docs.	7 years ago
thread_status.h	fix ThreadStatus for bottom-pri compaction threads	7 years ago
threadpool.h	Change RocksDB License	8 years ago
transaction_log.h	Change RocksDB License	8 years ago
types.h	add kEntryRangeDeletion	7 years ago
universal_compaction.h	Change RocksDB License	8 years ago
version.h	Update history for future 5.13 release	7 years ago
wal_filter.h	Comment out unused variables	7 years ago
write_batch.h	Fix some typos in comments and docs.	7 years ago
write_batch_base.h	Fix some typos in comments and docs.	7 years ago
write_buffer_manager.h	Change RocksDB License	8 years ago