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Peter Dillinger 02443dd93f Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 
Summary:
This change is before a planned DBImpl change to ensure all sufficiently recent sequence numbers since Open are covered by SeqnoToTimeMapping (bug fix with existing test work-arounds). **Intended follow-up**

However, I found enough issues with SeqnoToTimeMapping to warrant this PR first, including very small fixes in DB implementation related to API contract of SeqnoToTimeMapping.

Functional fixes / changes:
* This fixes some mishandling of boundary cases. For example, if the user decides to stop writing to DB, the last written sequence number would perpetually have its write time updated to "now" and would always be ineligible for migration to cold tier. Part of the problem is that the SeqnoToTimeMapping would return a seqno known to have been written before (immediately or otherwise) the requested time, but compaction_job.cc would include that seqno in the preserve/exclude set. That is fixed (in part) by adding one in compaction_job.cc
* That problem was worse because a whole range of seqnos could be updated perpetually with new times in SeqnoToTimeMapping::Append (if no writes to DB). That logic was apparently optimized for GetOldestApproximateTime (now GetProximalTimeBeforeSeqno), which is not used in production, to the detriment of GetOldestSequenceNum (now GetProximalSeqnoBeforeTime), which is used in production. (Perhaps plans changed during development?) This is fixed in Append to optimize for accuracy of GetProximalSeqnoBeforeTime. (Unit tests added and updated.)
* Related: SeqnoToTimeMapping did not have a clear contract about the relationships between seqnos and times, just the idea of a rough correspondence. Now the class description makes it clear that the write time of each recorded seqno comes before or at the associated time, to support getting best results for GetProximalSeqnoBeforeTime. And this makes it easier to make clear the contract of each API function.
  * Update `DBImpl::RecordSeqnoToTimeMapping()` to follow this ordering in gathering samples.

Some part of these changes has required an expanded test work-around for the problem (see intended follow-up above) that the DB does not immediately ensure recent seqnos are covered by its mapping. These work-arounds will be removed with that planned work.

An apparent compaction bug is revealed in
PrecludeLastLevelTest::RangeDelsCauseFileEndpointsToOverlap, so that test is disabled. Filed GitHub issue #11909

Cosmetic / code safety things (not exhaustive):
* Fix some confusing names.
  * `seqno_time_mapping` was used inconsistently in places. Now just `seqno_to_time_mapping` to correspond to class name.
  * Rename confusing `GetOldestSequenceNum` -> `GetProximalSeqnoBeforeTime` and `GetOldestApproximateTime` -> `GetProximalTimeBeforeSeqno`. Part of the motivation is that our times and seqnos here have the same underlying type, so we want to be clear about which is expected where to avoid mixing.
  * Rename `kUnknownSeqnoTime` to `kUnknownTimeBeforeAll` because the value is a bad choice for unknown if we ever add ProximalAfterBlah functions.
  * Arithmetic on SeqnoTimePair doesn't make sense except for delta encoding, so use better names / APIs with that in mind.
  * (OMG) Don't allow direct comparison between SeqnoTimePair and SequenceNumber. (There is no checking that it isn't compared against time by accident.)
  * A field name essentially matching the containing class name is a confusing pattern (`seqno_time_mapping_`).
  * Wrap calls to confusing (but useful) upper_bound and lower_bound functions to have clearer names and more code reuse.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11905

Test Plan: GetOldestSequenceNum (now GetProximalSeqnoBeforeTime) and TruncateOldEntries were lacking unit tests, despite both being used in production (experimental feature). Added those and expanded others.

Reviewed By: jowlyzhang

Differential Revision: D49755592

Pulled By: pdillinger

fbshipit-source-id: f72a3baac74d24b963c77e538bba89a7fc8dce51
 		2023-09-29 11:21:59 -07:00
..
blob Support compressed and local flash secondary cache stacking (#11812) 2023-09-21 20:30:53 -07:00
compaction Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
db_impl Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
wide Extend the test coverage of FullMergeV3 (#11896) 2023-09-27 14:53:25 -07:00
arena_wrapped_db_iter.cc Invalidate threadlocal SV before incrementing `super_version_number_` (#11848) 2023-09-18 09:37:40 -07:00
arena_wrapped_db_iter.h Add new Iterator API Refresh(const snapshot*) (#10594) 2023-09-15 10:44:43 -07:00
builder.cc Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
builder.h Group rocksdb.sst.read.micros stat by IOActivity flush and compaction (#11288) 2023-04-21 09:07:18 -07:00
c.cc Add C API for ReadOptions::auto_readahead_size (#11837) 2023-09-17 19:51:28 -07:00
c_test.c Add C API for WaitForCompact (#11737) 2023-08-22 14:32:35 -07:00
column_family.cc Expose more info about input files in `CompactionFilter::Context` (#11857) 2023-09-20 13:34:39 -07:00
column_family.h Track full_history_ts_low per SuperVersion (#11784) 2023-09-13 16:34:18 -07:00
column_family_test.cc Respect cutoff timestamp during flush (#11599) 2023-07-26 16:25:06 -07:00
compact_files_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
comparator_db_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
convenience.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
convenience_impl.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
corruption_test.cc Make option `level_compaction_dynamic_level_bytes` true by default (#11525) 2023-06-15 21:12:39 -07:00
cuckoo_table_db_test.cc Make option `level_compaction_dynamic_level_bytes` true by default (#11525) 2023-06-15 21:12:39 -07:00
db_basic_test.cc Support compressed and local flash secondary cache stacking (#11812) 2023-09-21 20:30:53 -07:00
db_block_cache_test.cc Support compressed and local flash secondary cache stacking (#11812) 2023-09-21 20:30:53 -07:00
db_bloom_filter_test.cc Make RibbonFilterPolicy::bloom_before_level mutable (SetOptions()) (#11838) 2023-09-15 15:46:10 -07:00
db_clip_test.cc Support Clip DB to KeyRange (#11379) 2023-05-18 13:25:01 -07:00
db_compaction_filter_test.cc Expose more info about input files in `CompactionFilter::Context` (#11857) 2023-09-20 13:34:39 -07:00
db_compaction_test.cc Release compaction files in manifest write callback (#11764) 2023-09-18 13:11:53 -07:00
db_dynamic_level_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
db_encryption_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
db_filesnapshot.cc Flush option in WaitForCompact() (#11483) 2023-05-31 12:53:51 -07:00
db_flush_test.cc Fix a bug with atomic_flush that causes DB to stuck after a flush failure (#11872) 2023-09-22 16:43:50 -07:00
db_info_dumper.cc Log host name (#11776) 2023-08-31 08:39:09 -07:00
db_info_dumper.h Add a DB Session ID (#6959) 2020-06-15 10:47:02 -07:00
db_inplace_update_test.cc Fix in-place updates for value types other than kTypeValue (#10254) 2022-06-27 16:37:09 -07:00
db_io_failure_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
db_iter.cc Integrate FullMergeV3 into the query and compaction paths (#11858) 2023-09-19 17:27:04 -07:00
db_iter.h Integrate FullMergeV3 into the query and compaction paths (#11858) 2023-09-19 17:27:04 -07:00
db_iter_stress_test.cc Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
db_iter_test.cc Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
db_iterator_test.cc Add new Iterator API Refresh(const snapshot*) (#10594) 2023-09-15 10:44:43 -07:00
db_kv_checksum_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
db_log_iter_test.cc Reverse sort order in dedup to enable iter checking in callback (#11725) 2023-08-22 11:22:35 -07:00
db_logical_block_size_cache_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
db_memtable_test.cc Add support for wide-column point lookups (#10540) 2022-08-19 11:51:12 -07:00
db_merge_operand_test.cc Make option `level_compaction_dynamic_level_bytes` true by default (#11525) 2023-06-15 21:12:39 -07:00
db_merge_operator_test.cc Return a special OK status when the number of merge operands exceeds a threshold (#11870) 2023-09-22 13:49:19 -07:00
db_options_test.cc Change compaction_readahead_size default value to 2MB (#11762) 2023-08-30 14:57:08 -07:00
db_properties_test.cc format_version=6 and context-aware block checksums (#9058) 2023-07-30 16:40:01 -07:00
db_range_del_test.cc Add new Iterator API Refresh(const snapshot*) (#10594) 2023-09-15 10:44:43 -07:00
db_rate_limiter_test.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
db_readonly_with_timestamp_test.cc Track full_history_ts_low per SuperVersion (#11784) 2023-09-13 16:34:18 -07:00
db_secondary_test.cc GetEntity Support for ReadOnlyDB and SecondaryDB (#11799) 2023-09-15 08:30:44 -07:00
db_sst_test.cc Remove wait_unscheduled from waitForCompact internal API (#11443) 2023-05-17 18:13:50 -07:00
db_statistics_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
db_table_properties_test.cc Make option `level_compaction_dynamic_level_bytes` true by default (#11525) 2023-06-15 21:12:39 -07:00
db_tailing_iter_test.cc Add an interface to provide support for underlying FS to pass their own buffer during reads (#11324) 2023-06-23 11:48:49 -07:00
db_test.cc Support compressed and local flash secondary cache stacking (#11812) 2023-09-21 20:30:53 -07:00
db_test2.cc Add unit test for default temperature (#11722) 2023-08-21 12:14:03 -07:00
db_test_util.cc Support compressed and local flash secondary cache stacking (#11812) 2023-09-21 20:30:53 -07:00
db_test_util.h Support compressed and local flash secondary cache stacking (#11812) 2023-09-21 20:30:53 -07:00
db_universal_compaction_test.cc Clarify usage for options `ttl` and `periodic_compaction_seconds` for universal compaction (#11552) 2023-07-26 11:31:54 -07:00
db_wal_test.cc Increase full_history_ts_low when flush happens during recovery (#11774) 2023-08-30 09:34:31 -07:00
db_with_timestamp_basic_test.cc Fix row cache falsely return kNotFound when timestamp enabled (#11816) 2023-09-20 11:34:38 -07:00
db_with_timestamp_compaction_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
db_with_timestamp_test_util.cc Add timestamp support to DBImplReadOnly (#10004) 2022-05-19 18:39:41 -07:00
db_with_timestamp_test_util.h Add timestamp support to DBImplReadOnly (#10004) 2022-05-19 18:39:41 -07:00
db_write_buffer_manager_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
db_write_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
dbformat.cc Add documentation to some formatting util functions (#11674) 2023-08-14 22:04:18 -07:00
dbformat.h Add documentation to some formatting util functions (#11674) 2023-08-14 22:04:18 -07:00
dbformat_test.cc Logically strip timestamp during flush (#11557) 2023-06-29 15:50:50 -07:00
deletefile_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
error_handler.cc Mark recovery_in_prog_ to false whenever recovery thread joins (#11890) 2023-09-25 20:15:40 -07:00
error_handler.h Only flush after recovery for retryable IOError (#11880) 2023-09-25 09:34:39 -07:00
error_handler_fs_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
event_helpers.cc Rollback other pending memtable flushes when a flush fails (#11865) 2023-09-21 15:31:29 -07:00
event_helpers.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
experimental.cc Record the `persist_user_defined_timestamps` flag in manifest (#11515) 2023-06-21 21:49:01 -07:00
external_sst_file_basic_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
external_sst_file_ingestion_job.cc Fix a bug of rocksdb.file.read.verify.file.checksums.micros not being populated (#11836) 2023-09-15 10:36:14 -07:00
external_sst_file_ingestion_job.h Add missing range conflict check between file ingestion and RefitLevel() (#10988) 2022-12-29 15:05:36 -08:00
external_sst_file_test.cc Wide Column support in ldb (#11754) 2023-08-30 12:45:52 -07:00
fault_injection_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
file_indexer.cc Simplify conditional judgment (#11580) 2023-07-03 09:41:48 -07:00
file_indexer.h Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
file_indexer_test.cc Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
filename_test.cc Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
flush_job.cc Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
flush_job.h Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
flush_job_test.cc Support switching on / off UDT together with in-Memtable-only feature (#11623) 2023-07-26 20:16:32 -07:00
flush_scheduler.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
flush_scheduler.h Include C++ standard library headers instead of C compatibility headers (#8068) 2021-03-19 12:09:47 -07:00
forward_iterator.cc Add an interface to provide support for underlying FS to pass their own buffer during reads (#11324) 2023-06-23 11:48:49 -07:00
forward_iterator.h Ignore async_io ReadOption if FileSystem doesn't support it (#11296) 2023-03-17 14:57:09 -07:00
forward_iterator_bench.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
history_trimming_iterator.h Refactor AddRangeDels() + consider range tombstone during compaction file cutting (#11113) 2023-02-22 12:28:18 -08:00
import_column_family_job.cc Delay bottommost level single file compactions (#11701) 2023-08-16 17:45:44 -07:00
import_column_family_job.h Support to create a CF by importing multiple non-overlapping CFs (#11378) 2023-06-15 12:25:04 -07:00
import_column_family_test.cc Support to create a CF by importing multiple non-overlapping CFs (#11378) 2023-06-15 12:25:04 -07:00
internal_stats.cc add property "rocksdb.obsolete-sst-files-size" (#11533) 2023-06-13 15:52:45 -07:00
internal_stats.h add property "rocksdb.obsolete-sst-files-size" (#11533) 2023-06-13 15:52:45 -07:00
job_context.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
kv_checksum.h Block per key-value checksum (#11287) 2023-04-25 12:08:23 -07:00
listener_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
log_format.h Add support in log writer and reader for a user-defined timestamp size record (#11433) 2023-05-11 17:26:19 -07:00
log_reader.cc Add support in log writer and reader for a user-defined timestamp size record (#11433) 2023-05-11 17:26:19 -07:00
log_reader.h switch to use RocksDB UnorderedMap (#11507) 2023-06-05 13:36:26 -07:00
log_test.cc switch to use RocksDB UnorderedMap (#11507) 2023-06-05 13:36:26 -07:00
log_writer.cc switch to use RocksDB UnorderedMap (#11507) 2023-06-05 13:36:26 -07:00
log_writer.h switch to use RocksDB UnorderedMap (#11507) 2023-06-05 13:36:26 -07:00
logs_with_prep_tracker.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
logs_with_prep_tracker.h Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
lookup_key.h Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
malloc_stats.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
malloc_stats.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
manual_compaction_test.cc Make option `level_compaction_dynamic_level_bytes` true by default (#11525) 2023-06-15 21:12:39 -07:00
memtable.cc Integrate FullMergeV3 into the query and compaction paths (#11858) 2023-09-19 17:27:04 -07:00
memtable.h Add an option to trigger flush when the number of range deletions reach a threshold (#11358) 2023-08-02 19:58:56 -07:00
memtable_list.cc Fix a bug with atomic_flush that causes DB to stuck after a flush failure (#11872) 2023-09-22 16:43:50 -07:00
memtable_list.h Rollback other pending memtable flushes when a flush fails (#11865) 2023-09-21 15:31:29 -07:00
memtable_list_test.cc Rollback other pending memtable flushes when a flush fails (#11865) 2023-09-21 15:31:29 -07:00
merge_context.h Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
merge_helper.cc Integrate FullMergeV3 into the query and compaction paths (#11858) 2023-09-19 17:27:04 -07:00
merge_helper.h Integrate FullMergeV3 into the query and compaction paths (#11858) 2023-09-19 17:27:04 -07:00
merge_helper_test.cc Basic Support for Merge with user-defined timestamp (#10819) 2022-10-31 22:28:58 -07:00
merge_operator.cc Add helper methods WideColumnsHelper::{Has,Get}DefaultColumn (#11813) 2023-09-11 16:32:32 -07:00
merge_test.cc Introduce a wide column aware MergeOperator API (#11807) 2023-09-11 12:13:58 -07:00
obsolete_files_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
options_file_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
output_validator.cc Cleanup includes in dbformat.h (#8930) 2021-09-29 04:04:40 -07:00
output_validator.h Cleanup includes in dbformat.h (#8930) 2021-09-29 04:04:40 -07:00
perf_context_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
periodic_task_scheduler.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
periodic_task_scheduler.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
periodic_task_scheduler_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
pinned_iterators_manager.h Avoid allocations/copies for large `GetMergeOperands()` results (#10458) 2022-08-04 00:42:13 -07:00
plain_table_db_test.cc Make option `level_compaction_dynamic_level_bytes` true by default (#11525) 2023-06-15 21:12:39 -07:00
post_memtable_callback.h Snapshots with user-specified timestamps (#9879) 2022-06-10 16:07:03 -07:00
pre_release_callback.h Fix and detect headers with missing dependencies (#8893) 2021-09-10 10:00:26 -07:00
prefix_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
range_del_aggregator.cc Improve documentation for MergingIterator (#11161) 2023-03-03 12:17:30 -08:00
range_del_aggregator.h Add new Iterator API Refresh(const snapshot*) (#10594) 2023-09-15 10:44:43 -07:00
range_del_aggregator_bench.cc Improve FragmentTombstones() speed by lazily initializing `seq_set_` (#10848) 2022-10-25 11:33:04 -07:00
range_del_aggregator_test.cc Refactor AddRangeDels() + consider range tombstone during compaction file cutting (#11113) 2023-02-22 12:28:18 -08:00
range_tombstone_fragmenter.cc Improve FragmentTombstones() speed by lazily initializing `seq_set_` (#10848) 2022-10-25 11:33:04 -07:00
range_tombstone_fragmenter.h Add new Iterator API Refresh(const snapshot*) (#10594) 2023-09-15 10:44:43 -07:00
range_tombstone_fragmenter_test.cc snapshots of FragmentedRangeTombstoneList must in ascending order (#11046) 2022-12-19 15:06:22 -08:00
read_callback.h Fix and detect headers with missing dependencies (#8893) 2021-09-10 10:00:26 -07:00
repair.cc Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
repair_test.cc Respect cutoff timestamp during flush (#11599) 2023-07-26 16:25:06 -07:00
seqno_time_test.cc Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
seqno_to_time_mapping.cc Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
seqno_to_time_mapping.h Refactor, clean up, fixes, and more testing for SeqnoToTimeMapping (#11905) 2023-09-29 11:21:59 -07:00
snapshot_checker.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
snapshot_impl.cc Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
snapshot_impl.h Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
table_cache.cc Fix row cache falsely return kNotFound when timestamp enabled (#11816) 2023-09-20 11:34:38 -07:00
table_cache.h Fix row cache falsely return kNotFound when timestamp enabled (#11816) 2023-09-20 11:34:38 -07:00
table_cache_sync_and_async.h Fix StopWatch bug; Remove setting `record_read_stats` (#11474) 2023-05-25 10:16:58 -07:00
table_properties_collector.cc Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
table_properties_collector.h Fix an assertion failure in `TimestampTablePropertiesCollector` for empty output (#11015) 2022-12-05 13:46:27 -08:00
table_properties_collector_test.cc Group rocksdb.sst.read.micros stat by IOActivity flush and compaction (#11288) 2023-04-21 09:07:18 -07:00
transaction_log_impl.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
transaction_log_impl.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
trim_history_scheduler.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
trim_history_scheduler.h Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
version_builder.cc Add unit test for default temperature (#11722) 2023-08-21 12:14:03 -07:00
version_builder.h Block per key-value checksum (#11287) 2023-04-25 12:08:23 -07:00
version_builder_test.cc Delay bottommost level single file compactions (#11701) 2023-08-16 17:45:44 -07:00
version_edit.cc Support switching on / off UDT together with in-Memtable-only feature (#11623) 2023-07-26 20:16:32 -07:00
version_edit.h Compare the number of input keys and processed keys for compactions (#11571) 2023-07-28 09:47:31 -07:00
version_edit_handler.cc Support switching on / off UDT together with in-Memtable-only feature (#11623) 2023-07-26 20:16:32 -07:00
version_edit_handler.h Support switching on / off UDT together with in-Memtable-only feature (#11623) 2023-07-26 20:16:32 -07:00
version_edit_test.cc Support switching on / off UDT together with in-Memtable-only feature (#11623) 2023-07-26 20:16:32 -07:00
version_set.cc Integrate FullMergeV3 into the query and compaction paths (#11858) 2023-09-19 17:27:04 -07:00
version_set.h Release compaction files in manifest write callback (#11764) 2023-09-18 13:11:53 -07:00
version_set_sync_and_async.h Add helper methods WideColumnsHelper::{Has,Get}DefaultColumn (#11813) 2023-09-11 16:32:32 -07:00
version_set_test.cc Delay bottommost level single file compactions (#11701) 2023-08-16 17:45:44 -07:00
version_util.h Group rocksdb.sst.read.micros stat by IOActivity flush and compaction (#11288) 2023-04-21 09:07:18 -07:00
wal_edit.cc Do not hold mutex when write keys if not necessary (#7516) 2022-07-21 13:35:36 -07:00
wal_edit.h Do not hold mutex when write keys if not necessary (#7516) 2022-07-21 13:35:36 -07:00
wal_edit_test.cc Do not hold mutex when write keys if not necessary (#7516) 2022-07-21 13:35:36 -07:00
wal_manager.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
wal_manager.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
wal_manager_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
write_batch.cc Integrate FullMergeV3 into the query and compaction paths (#11858) 2023-09-19 17:27:04 -07:00
write_batch_base.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_batch_internal.h Set default cf ts sz for a reused transaction (#11685) 2023-08-09 13:49:42 -07:00
write_batch_test.cc add WriteBatch::Release() (#11482) 2023-05-26 18:15:14 -07:00
write_callback.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_callback_test.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
write_controller.cc Revamp WriteController (#8064) 2021-03-18 09:47:31 -07:00
write_controller.h Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
write_controller_test.cc Ran clang-format on db/ directory (#10910) 2022-11-02 14:34:24 -07:00
write_stall_stats.cc Fix initialization-order-fiasco in write_stall_stats.cc (#11355) 2023-04-05 14:42:31 -07:00
write_stall_stats.h Fix initialization-order-fiasco in write_stall_stats.cc (#11355) 2023-04-05 14:42:31 -07:00
write_thread.cc Ensure LockWAL() stall cleared for UnlockWAL() return (#11172) 2023-02-03 12:08:37 -08:00
write_thread.h Ensure LockWAL() stall cleared for UnlockWAL() return (#11172) 2023-02-03 12:08:37 -08:00