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Changyu Bi f291eefb02 Cache fragmented range tombstone list for mutable memtables (#10547) 
Summary:
Each read from memtable used to read and fragment all the range tombstones into a `FragmentedRangeTombstoneList`. https://github.com/facebook/rocksdb/issues/10380 improved the inefficient here by caching a `FragmentedRangeTombstoneList` with each immutable memtable. This PR extends the caching to mutable memtables. The fragmented range tombstone can be constructed in either read (This PR) or write path (https://github.com/facebook/rocksdb/issues/10584). With both implementation, each `DeleteRange()` will invalidate the cache, and the difference is where the cache is re-constructed.`CoreLocalArray` is used to store the cache with each memtable so that multi-threaded reads can be efficient. More specifically, each core will have a shared_ptr to a shared_ptr pointing to the current cache. Each read thread will only update the reference count in its core-local shared_ptr, and this is only needed when reading from mutable memtables.

The choice between write path and read path is not an easy one: they are both improvement compared to no caching in the current implementation, but they favor different operations and could cause regression in the other operation (read vs write). The write path caching in (https://github.com/facebook/rocksdb/issues/10584) leads to a cleaner implementation, but I chose the read path caching here to avoid significant regression in write performance when there is a considerable amount of range tombstones in a single memtable (the number from the benchmark below suggests >1000 with concurrent writers). Note that even though the fragmented range tombstone list is only constructed in `DeleteRange()` operations, it could block other writes from proceeding, and hence affects overall write performance.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10547

Test Plan:
- TestGet() in stress test is updated in https://github.com/facebook/rocksdb/issues/10553 to compare Get() result against expected state: `./db_stress_branch --readpercent=57 --prefixpercent=4 --writepercent=25 -delpercent=5 --iterpercent=5 --delrangepercent=4`
- Perf benchmark: tested read and write performance where a memtable has 0, 1, 10, 100 and 1000 range tombstones.
```
./db_bench --benchmarks=fillrandom,readrandom --writes_per_range_tombstone=200 --max_write_buffer_number=100 --min_write_buffer_number_to_merge=100 --writes=200000 --reads=100000 --disable_auto_compactions --max_num_range_tombstones=1000
```
Write perf regressed since the cost of constructing fragmented range tombstone list is shifted from every read to a single write. 6cbe5d8e172dc5f1ef65c9d0a6eedbd9987b2c72 is included in the last column as a reference to see performance impact on multi-thread reads if `CoreLocalArray` is not used.

micros/op averaged over 5 runs: first 4 columns are for fillrandom, last 4 columns are for readrandom.
|   |fillrandom main           | write path caching          | read path caching          |memtable V3 (https://github.com/facebook/rocksdb/issues/10308)     | readrandom main            | write path caching           | read path caching            |memtable V3      |
|---   |---  |---   |---   |---   | ---   |           ---   |  ---   |  ---   |
| 0                    |6.35                           |6.15                           |5.82                           |6.12                           |2.24                           |2.26                           |2.03                           |2.07                           |
| 1                    |5.99                           |5.88                           |5.77                           |6.28                           |2.65                           |2.27                           |2.24                           |2.5                            |
| 10                   |6.15                           |6.02                           |5.92                           |5.95                           |5.15                           |2.61                           |2.31                           |2.53                           |
| 100                  |5.95                           |5.78                           |5.88                           |6.23                           |28.31                          |2.34                           |2.45                           |2.94                           |
| 100 25 threads       |52.01                          |45.85                          |46.18                          |47.52                          |35.97                          |3.34                           |3.34                           |3.56                           |
| 1000                 |6.0                            |7.07                           |5.98                           |6.08                           |333.18                         |2.86                           |2.7                            |3.6                            |
| 1000 25 threads      |52.6                           |148.86                         |79.06                          |45.52                          |473.49                         |3.66                           |3.48                           |4.38                           |

  - Benchmark performance of`readwhilewriting` from https://github.com/facebook/rocksdb/issues/10552, 100 range tombstones are written: `./db_bench --benchmarks=readwhilewriting --writes_per_range_tombstone=500 --max_write_buffer_number=100 --min_write_buffer_number_to_merge=100 --writes=100000 --reads=500000 --disable_auto_compactions --max_num_range_tombstones=10000 --finish_after_writes`

readrandom micros/op:
|  |main            |write path caching           |read path caching            |memtable V3      |
|---|---|---|---|---|
| single thread        |48.28                          |1.55                           |1.52                           |1.96                           |
| 25 threads           |64.3                           |2.55                           |2.67                           |2.64                           |

Reviewed By: ajkr

Differential Revision: D38895410

Pulled By: cbi42

fbshipit-source-id: 930bfc309dd1b2f4e8e9042f5126785bba577559
2022-09-13 20:07:28 -07:00
..
blob Eliminate some allocations/copies around the blob cache (#10647) 2022-09-08 12:40:18 -07:00
compaction Fix overlapping check by excluding timestamp (#10615) 2022-09-08 13:03:07 -07:00
db_impl Inject spurious wakeup and sleep before acquiring db mutex to expose race condition (#10291) 2022-09-12 13:55:23 -07:00
wide Add support for wide-column point lookups (#10540) 2022-08-19 11:51:12 -07:00
arena_wrapped_db_iter.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
arena_wrapped_db_iter.h Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
builder.cc Support prepopulating/warming the blob cache (#10298) 2022-07-17 07:13:59 -07:00
builder.h Add seqno to time mapping (#10338) 2022-07-14 21:49:34 -07:00
c.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
c_test.c Support prepopulating/warming the blob cache (#10298) 2022-07-17 07:13:59 -07:00
column_family.cc Validate option memtable_protection_bytes_per_key (#10621) 2022-08-31 17:47:07 -07:00
column_family.h Add seqno to time mapping (#10338) 2022-07-14 21:49:34 -07:00
column_family_test.cc Validate option memtable_protection_bytes_per_key (#10621) 2022-08-31 17:47:07 -07:00
compact_files_test.cc Migrate to docker for CI run (#10496) 2022-08-10 17:34:38 -07:00
comparator_db_test.cc Document design/specification bugs with auto_prefix_mode (#10144) 2022-06-13 11:08:50 -07:00
convenience.cc Specify largest_seqno in VerifyChecksum (#9919) 2022-05-02 10:22:08 -07:00
corruption_test.cc Migrate to docker for CI run (#10496) 2022-08-10 17:34:38 -07:00
cuckoo_table_db_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
db_basic_test.cc Update MULTIGET_IO_BATCH_SIZE for non-async MultiGet (#10622) 2022-08-31 21:03:52 -07:00
db_block_cache_test.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
db_bloom_filter_test.cc Update/clarify required properties for prefix extractors (#10245) 2022-06-28 16:08:30 -07:00
db_compaction_filter_test.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
db_compaction_test.cc Allow manual compactions to run in parallel by default (#10317) 2022-07-28 17:07:36 -07:00
db_dynamic_level_test.cc Remove deprecated API AdvancedColumnFamilyOptions::soft_rate_limit/hard_rate_limit (#9452) 2022-01-27 13:01:09 -08:00
db_encryption_test.cc Fix a minor issue with initializing the test path (#8555) 2021-07-23 08:38:45 -07:00
db_filesnapshot.cc Reduce risk of backup or checkpoint missing a WAL file (#10083) 2022-06-01 11:02:27 -07:00
db_flush_test.cc Dynamically changeable MemPurge option (#10011) 2022-06-23 09:42:18 -07:00
db_info_dumper.cc Printing IO Error in DumpDBFileSummary (#9940) 2022-05-04 10:19:53 -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 Enable a few unit tests to use custom Env objects (#9087) 2021-11-08 11:05:59 -08:00
db_iter.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
db_iter.h Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
db_iter_stress_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
db_iter_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
db_iterator_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
db_kv_checksum_test.cc Add memtable per key-value checksum (#10281) 2022-08-12 13:51:32 -07:00
db_log_iter_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
db_logical_block_size_cache_test.cc Attempt to deflake DBLogicalBlockSizeCacheTest.CreateColumnFamilies (#9516) 2022-03-04 11:35:28 -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 Avoid allocations/copies for large GetMergeOperands() results (#10458) 2022-08-04 00:42:13 -07:00
db_merge_operator_test.cc Fix a minor issue with initializing the test path (#8555) 2021-07-23 08:38:45 -07:00
db_options_test.cc Fix typo in comments and code (#10233) 2022-06-22 15:45:21 -07:00
db_properties_test.cc Add blob cache tickers, perf context statistics, and DB properties (#10203) 2022-06-28 13:52:35 -07:00
db_range_del_test.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
db_rate_limiter_test.cc Add rate-limiting support to batched MultiGet() (#10159) 2022-06-17 16:40:47 -07:00
db_readonly_with_timestamp_test.cc Add timestamp support to CompactedDBImpl (#10030) 2022-05-24 12:14:10 -07:00
db_secondary_test.cc Fail DB::Open() if logger cannot be created (#9984) 2022-05-27 07:23:31 -07:00
db_sst_test.cc Fix periodic_task unable to re-register the same task type (#10379) 2022-08-25 18:52:37 -07:00
db_statistics_test.cc Bytes read stat for VerifyChecksum() and VerifyFileChecksums() APIs (#8741) 2021-09-07 13:28:29 -07:00
db_table_properties_test.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
db_tailing_iter_test.cc Fix a minor issue with initializing the test path (#8555) 2021-07-23 08:38:45 -07:00
db_test.cc Re-enable SuggestCompactRangeTest and add Universal Compaction test (#10473) 2022-08-05 13:16:58 -07:00
db_test2.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
db_test_util.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
db_test_util.h Tiered compaction: integrate Seqno time mapping with per key placement (#10370) 2022-07-15 19:01:30 -07:00
db_universal_compaction_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
db_wal_test.cc Deflake DBWALTest.RaceInstallFlushResultsWithWalObsoletion (#10456) 2022-08-04 12:14:28 -07:00
db_with_timestamp_basic_test.cc Fix assertion error with read_opts.iter_start_ts (#10279) 2022-06-30 10:16:03 -07:00
db_with_timestamp_compaction_test.cc Fix overlapping check by excluding timestamp (#10615) 2022-09-08 13:03:07 -07:00
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 Prevent a case of WriteBufferManager flush thrashing (#6364) 2022-08-17 15:53:40 -07:00
db_write_test.cc Ensure writes to WAL tail during FlushWAL(true /* sync */) will be synced (#10560) 2022-08-25 12:53:46 -07:00
dbformat.cc Make InternalKeyComparator not configurable (#10342) 2022-07-14 10:09:31 -07:00
dbformat.h Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
dbformat_test.cc Make InternalKeyComparator not configurable (#10342) 2022-07-14 10:09:31 -07:00
deletefile_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
error_handler.cc Do not hold mutex when write keys if not necessary (#7516) 2022-07-21 13:35:36 -07:00
error_handler.h Do not hold mutex when write keys if not necessary (#7516) 2022-07-21 13:35:36 -07:00
error_handler_fs_test.cc Deflake DBErrorHandlingFSTest.*WALWriteError (#10642) 2022-09-06 12:59:02 -07:00
event_helpers.cc LOG more info on oldest snapshot and sequence numbers (#10454) 2022-08-12 13:08:50 -07:00
event_helpers.h Add a listener callback for end of auto error recovery (#9244) 2021-12-08 14:30:57 -08:00
experimental.cc Sync dir containing CURRENT after RenameFile on CURRENT as much as possible (#10573) 2022-08-29 17:35:21 -07:00
external_sst_file_basic_test.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
external_sst_file_ingestion_job.cc Remove unused fields from FileMetaData (temporarily) (#10443) 2022-08-01 17:56:13 -07:00
external_sst_file_ingestion_job.h Track SST unique id in MANIFEST and verify (#9990) 2022-05-19 11:04:21 -07:00
external_sst_file_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
fault_injection_test.cc Fix a bug causing duplicate trailing entries in WritableFile (buffered IO) (#9236) 2021-12-13 09:00:36 -08:00
file_indexer.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
file_indexer.h Use std::numeric_limits<> (#9954) 2022-05-05 13:08:21 -07:00
file_indexer_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
filename_test.cc fixing issue #8345 RocksDB does not work when using UNC network paths (#9384) 2022-03-30 15:55:31 -07:00
flush_job.cc Add support for wide-column point lookups (#10540) 2022-08-19 11:51:12 -07:00
flush_job.h Add seqno to time mapping (#10338) 2022-07-14 21:49:34 -07:00
flush_job_test.cc Fragment memtable range tombstone in the write path (#10380) 2022-08-05 12:02:33 -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 Fragment memtable range tombstone in the write path (#10380) 2022-08-05 12:02:33 -07:00
forward_iterator.h Make InternalKeyComparator not configurable (#10342) 2022-07-14 10:09:31 -07:00
forward_iterator_bench.cc Remove using namespace (#9369) 2022-01-12 09:31:12 -08:00
history_trimming_iterator.h Add OpenAndTrimHistory API to support trimming data with specified timestamp (#9410) 2022-03-11 16:13:23 -08:00
import_column_family_job.cc Add some missing headers (#10519) 2022-08-11 12:45:50 -07:00
import_column_family_job.h Add some missing headers (#10519) 2022-08-11 12:45:50 -07:00
import_column_family_test.cc Add some missing headers (#10519) 2022-08-11 12:45:50 -07:00
internal_stats.cc Fix periodic_task unable to re-register the same task type (#10379) 2022-08-25 18:52:37 -07:00
internal_stats.h Tiered Compaction: per key placement support (#9964) 2022-07-13 20:54:49 -07:00
job_context.h CompactionIterator sees consistent view of which keys are committed (#9830) 2022-04-14 11:11:04 -07:00
kv_checksum.h Add memtable per key-value checksum (#10281) 2022-08-12 13:51:32 -07:00
listener_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
log_format.h Add record to set WAL compression type if enabled (#9556) 2022-02-17 16:19:31 -08:00
log_reader.cc Add checksum handshake for WAL fragment decompression (#10339) 2022-07-25 16:27:26 -07:00
log_reader.h Add checksum handshake for WAL fragment decompression (#10339) 2022-07-25 16:27:26 -07:00
log_test.cc Add checksum handshake for WAL fragment decompression (#10339) 2022-07-25 16:27:26 -07:00
log_writer.cc WritableFileWriter tries to skip operations after failure (#10489) 2022-08-10 10:19:20 -07:00
log_writer.h Fix typo in comments and code (#10233) 2022-06-22 15:45:21 -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 Include C++ standard library headers instead of C compatibility headers (#8068) 2021-03-19 12:09:47 -07:00
lookup_key.h Cleanup includes in dbformat.h (#8930) 2021-09-29 04:04:40 -07:00
malloc_stats.cc Replace most typedef with using= (#8751) 2021-09-07 11:31:59 -07:00
malloc_stats.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
manual_compaction_test.cc Migrate to docker for CI run (#10496) 2022-08-10 17:34:38 -07:00
memtable.cc Cache fragmented range tombstone list for mutable memtables (#10547) 2022-09-13 20:07:28 -07:00
memtable.h Cache fragmented range tombstone list for mutable memtables (#10547) 2022-09-13 20:07:28 -07:00
memtable_list.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
memtable_list.h Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
memtable_list_test.cc Add support for wide-column point lookups (#10540) 2022-08-19 11:51:12 -07:00
merge_context.h Add Merge Operator support to WriteBatchWithIndex (#8135) 2021-05-10 12:50:25 -07:00
merge_helper.cc Add API for writing wide-column entities (#10242) 2022-06-25 15:30:47 -07:00
merge_helper.h Support readahead during compaction for blob files (#9187) 2021-11-19 17:53:47 -08:00
merge_helper_test.cc Support readahead during compaction for blob files (#9187) 2021-11-19 17:53:47 -08:00
merge_operator.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
merge_test.cc Make the Env class Customizable (#9293) 2022-01-04 16:45:49 -08:00
obsolete_files_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
options_file_test.cc No elide constructors (#7798) 2020-12-23 16:55:53 -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 Migrate to docker for CI run (#10496) 2022-08-10 17:34:38 -07:00
periodic_task_scheduler.cc Fix periodic_task unable to re-register the same task type (#10379) 2022-08-25 18:52:37 -07:00
periodic_task_scheduler.h Fix periodic_task unable to re-register the same task type (#10379) 2022-08-25 18:52:37 -07:00
periodic_task_scheduler_test.cc Fix periodic_task unable to re-register the same task type (#10379) 2022-08-25 18:52:37 -07:00
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 Remove own ToString() (#9955) 2022-05-06 13:03:58 -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 own ToString() (#9955) 2022-05-06 13:03:58 -07:00
range_del_aggregator.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
range_del_aggregator.h Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
range_del_aggregator_bench.cc Cleanup multiple implementations of VectorIterator (#8901) 2021-10-06 07:48:31 -07:00
range_del_aggregator_test.cc Skip swaths of range tombstone covered keys in merging iterator (2022 edition) (#10449) 2022-09-02 09:51:19 -07:00
range_tombstone_fragmenter.cc Cache fragmented range tombstone list for mutable memtables (#10547) 2022-09-13 20:07:28 -07:00
range_tombstone_fragmenter.h Cache fragmented range tombstone list for mutable memtables (#10547) 2022-09-13 20:07:28 -07:00
range_tombstone_fragmenter_test.cc Cleanup multiple implementations of VectorIterator (#8901) 2021-10-06 07:48:31 -07:00
read_callback.h Fix and detect headers with missing dependencies (#8893) 2021-09-10 10:00:26 -07:00
repair.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
repair_test.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
seqno_time_test.cc Fix periodic_task unable to re-register the same task type (#10379) 2022-08-25 18:52:37 -07:00
seqno_to_time_mapping.cc Tiered compaction: integrate Seqno time mapping with per key placement (#10370) 2022-07-15 19:01:30 -07:00
seqno_to_time_mapping.h Tiered compaction: integrate Seqno time mapping with per key placement (#10370) 2022-07-15 19:01:30 -07:00
snapshot_checker.h Use STATIC_AVOID_DESTRUCTION for static objects with non-trivial destructors (#9958) 2022-05-17 09:39:22 -07:00
snapshot_impl.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
snapshot_impl.h Snapshots with user-specified timestamps (#9879) 2022-06-10 16:07:03 -07:00
table_cache.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
table_cache.h Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
table_cache_sync_and_async.h Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
table_properties_collector.cc Apply sample_for_compression to all block-based tables (#8105) 2021-03-25 15:00:45 -07:00
table_properties_collector.h Track each SST's timestamp information as user properties (#9093) 2021-11-19 11:37:06 -08:00
table_properties_collector_test.cc WritableFileWriter tries to skip operations after failure (#10489) 2022-08-10 10:19:20 -07:00
transaction_log_impl.cc Support read rate-limiting in SequentialFileReader (#9973) 2022-05-24 10:28:57 -07:00
transaction_log_impl.h Add checks to GetUpdatesSince (#9459) 2022-04-14 17:12:16 -07:00
trim_history_scheduler.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
trim_history_scheduler.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
version_builder.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
version_builder.h Account memory of FileMetaData in global memory limit (#9924) 2022-06-14 13:06:40 -07:00
version_builder_test.cc Remove unused fields from FileMetaData (temporarily) (#10443) 2022-08-01 17:56:13 -07:00
version_edit.cc Remove unused fields from FileMetaData (temporarily) (#10443) 2022-08-01 17:56:13 -07:00
version_edit.h Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
version_edit_handler.cc Add blob source to retrieve blobs in RocksDB (#10198) 2022-06-20 20:58:11 -07:00
version_edit_handler.h Fixed manifest_dump issues when printing keys and values containing null characters (#8378) 2021-06-10 12:55:20 -07:00
version_edit_test.cc Remove unused fields from FileMetaData (temporarily) (#10443) 2022-08-01 17:56:13 -07:00
version_set.cc Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
version_set.h Always verify SST unique IDs on SST file open (#10532) 2022-09-07 22:52:42 -07:00
version_set_sync_and_async.h Fix range deletion handling in async MultiGet (#10534) 2022-08-17 13:51:39 -07:00
version_set_test.cc Sync dir containing CURRENT after RenameFile on CURRENT as much as possible (#10573) 2022-08-29 17:35:21 -07:00
version_util.h Sync dir containing CURRENT after RenameFile on CURRENT as much as possible (#10573) 2022-08-29 17:35:21 -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 Fix bug for WalManager with compressed WAL (#10130) 2022-06-08 14:16:43 -07:00
wal_manager.h Fix bug for WalManager with compressed WAL (#10130) 2022-06-08 14:16:43 -07:00
wal_manager_test.cc Migrate to docker for CI run (#10496) 2022-08-10 17:34:38 -07:00
write_batch.cc Handoff checksum during WAL replay (#10212) 2022-07-05 15:44:35 -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 Handoff checksum during WAL replay (#10212) 2022-07-05 15:44:35 -07:00
write_batch_test.cc Fragment memtable range tombstone in the write path (#10380) 2022-08-05 12:02:33 -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 Migrate to docker for CI run (#10496) 2022-08-10 17:34:38 -07:00
write_controller.cc Revamp WriteController (#8064) 2021-03-18 09:47:31 -07:00
write_controller.h Set Write rate limiter priority dynamically and pass it to FS (#9988) 2022-05-18 00:41:41 -07:00
write_controller_test.cc Revamp WriteController (#8064) 2021-03-18 09:47:31 -07:00
write_thread.cc Fix race in ExitAsBatchGroupLeader with pipelined writes (#9944) 2022-08-02 14:52:10 -07:00
write_thread.h Fix race in ExitAsBatchGroupLeader with pipelined writes (#9944) 2022-08-02 14:52:10 -07:00