Jay Huh f32f747125 Address reverse MultiScan follow-up comments (#14922) ...

Summary:
Pull Request resolved: https://github.com/facebook/rocksdb/pull/14922

- Preserve source compatibility for `Scan::Reset` by restoring the default `reverse` argument.
- Make `HasMoreScanRanges()` defensive for reverse prepared scans instead of asserting.
- Restore broader forward coverage in `MultiScanAsyncIOTest` while keeping reverse coverage on the representative async IO matrix.
- Let `--multiscan_reverse` drive reverse MultiScan stress coverage independently of `--test_backward_scan`.
- Add the reverse MultiScan public API release note.

Reviewed By: xingbowang

Differential Revision: D111127403

fbshipit-source-id: 1a17d0a36aaf66e8cbc51f445d0f85e145fd653c

2026-07-08 20:56:36 -07:00

..

utilities

External file ingestion, support fast prepare path from DB generated files (#14854)

2026-06-15 17:41:57 -07:00

advanced_cache.h

Fix GCC 16 warning in CacheItemHelper constructor (#14713)

2026-05-06 20:11:57 -07:00

advanced_compression.h

Make ParseCompressionNameForDisplay manager-aware (#14658)

2026-04-24 13:51:20 -07:00

advanced_iterator.h

Multi scan API (#13473)

2025-04-02 16:07:56 -07:00

advanced_options.h

Fix spelling of memtable_verify_per_key_checksum_on_seek (#14811)

2026-06-05 10:18:47 -07:00

attribute_groups.h

Remove EXPERIMENTAL tag for MultiCfIterators (#13142)

2024-11-18 11:23:17 -08:00

blob_file_partition_strategy.h

Start development 11.4 (#14747)

2026-05-18 13:35:11 -07:00

block_cache_trace_writer.h

Update header file to include right copyright (#10854)

2022-10-24 16:13:16 -07:00

c.h

Finish C API code generation (continues #14572) (#14868)

2026-06-24 10:45:42 -07:00

cache_bench_tool.h

Allow cache_bench/db_bench to use a custom secondary cache (#8312)

2021-05-19 15:26:18 -07:00

cache.h

Remove useless option CompressedSecondaryCacheOptions::compress_format_version (#14302)

2026-02-04 15:11:09 -08:00

cleanable.h

Add read-scoped block buffers for scan reads (#14806)

2026-06-08 14:26:46 -07:00

compaction_filter.h

Fix check-sources.sh non-ASCII check and remove non-ASCII from sources (#14729)

2026-05-11 17:02:22 -07:00

compaction_job_stats.h

Rename and clarify CompactionJobStats::has_num_input_records for clarity and set true by default (#13929)

2025-09-11 12:19:11 -07:00

comparator.h

Fix and generalize framework for filtering range queries, etc. (#13005)

2024-09-18 15:26:37 -07:00

compression_type.h

Unify LZ4 and LZ4HC compression levels (#14819)

2026-06-11 14:10:21 -07:00

concurrent_task_limiter.h

Remove unnecessary, confusing 'extern' (#12300)

2024-01-29 10:38:08 -08:00

configurable.h

Fix race to make BlockBasedTableOptions effectively mutable (#13082)

2024-10-25 10:24:54 -07:00

convenience.h

Make StringToMap entries self-contained for direct round-trip (#14805)

2026-06-01 17:07:11 -07:00

customizable.h

Remove RocksDB LITE (#11147)

2023-01-27 13:14:19 -08:00

data_structure.h

Improve distinct compression for index and data blocks (#14140)

2025-11-21 16:34:49 -08:00

db_bench_tool.h

Allow for Customizable DB Open Hooks for DB Bench (#13326)

2025-01-29 15:30:12 -08:00

db_dump_tool.h

Remove RocksDB LITE (#11147)

2023-01-27 13:14:19 -08:00

db_stress_tool.h

Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)

2020-02-20 12:09:57 -08:00

db.h

External file ingestion, support fast prepare path from DB generated files (#14854)

2026-06-15 17:41:57 -07:00

env_encryption.h

Support GetFileSize API in FSRandomAccessFile (#13676)

2025-07-09 10:40:28 -07:00

env.h

Add FileSystem SyncFile API (#14739)

2026-06-05 04:41:42 -07:00

experimental.h

Fixing typos in comments and documentation (#14205)

2026-01-02 17:25:57 -08:00

external_table.h

ExternalTable support FS (#14629)

2026-05-01 12:23:54 -07:00

file_checksum.h

Propagate file_checksum through FileOptions on NewRandomAccessFile (#14321)

2026-02-17 13:05:44 -08:00

file_system.h

Support remote file system for blob direct write file (#14585)

2026-06-05 04:59:40 -07:00

filter_policy.h

Optimize, simplify filter block building (fix regression) (#12931)

2024-08-14 15:13:16 -07:00

flush_block_policy.h

Some API clarifications (#9080)

2021-11-02 20:30:07 -07:00

functor_wrapper.h

Reformat source files (#14331)

2026-02-13 11:56:22 -08:00

io_dispatcher.h

Add read-scoped block buffers for scan reads (#14806)

2026-06-08 14:26:46 -07:00

io_status.h

clang format files under include/ (#10850)

2022-10-24 14:09:32 -07:00

iostats_context.h

New io stats for unknown file temperature last vs. non-last (#14243)

2026-01-16 11:01:37 -08:00

iterator_base.h

Support allow_unprepared_value for multi-CF iterators (#13079)

2024-10-20 20:53:08 -07:00

iterator.h

Introduction of MultiScanOptions (#13837)

2025-08-08 10:33:36 -07:00

ldb_tool.h

Use/endorse (Auto)HyperClockCache by default over LRUCache (#13964)

2025-09-18 13:27:51 -07:00

listener.h

Add RocksDB flush reason and atomic flush request metrics (#14898)

2026-07-01 10:34:16 -07:00

memory_allocator.h

Remove unnecessary, confusing 'extern' (#12300)

2024-01-29 10:38:08 -08:00

memtablerep.h

Add memtable MultiGet finger search optimization (#14428)

2026-03-16 10:45:49 -07:00

merge_operator.h

Remove 'virtual' when implied by 'override' (#12319)

2024-01-31 13:14:42 -08:00

metadata.h

Api to get SST file with key ranges for a particular level and key range (startKey, EndKey)rocksdb [Internal version] (#14009)

2025-11-10 17:13:34 -08:00

multi_scan.h

Address reverse MultiScan follow-up comments (#14922)

2026-07-08 20:56:36 -07:00

options.h

Add reverse order support to MultiScan (#14876)

2026-07-08 13:58:00 -07:00

perf_context.h

Add blob_cache_read_byte perf context counter (#14792)

2026-05-28 17:46:45 -07:00

perf_level.h

Add time measuring metrics for file ingestion in PerfContext (#13219)

2024-12-19 16:53:42 -08:00

persistent_cache.h

clang format files under include/ (#10850)

2022-10-24 14:09:32 -07:00

point_lock_bench_tool.h

Improve efficiency in PointLockManager by using separate Condvar (#13731)

2025-09-08 15:52:54 -07:00

port_defs.h

Add SystemClock::TimedWait() function (#11753)

2023-08-29 18:39:10 -07:00

rate_limiter.h

Mark RateLimiter::GetMode method as const (#14221)

2026-01-06 10:30:34 -08:00

rocksdb_namespace.h

Fix and detect headers with missing dependencies (#8893)

2021-09-10 10:00:26 -07:00

secondary_cache.h

Refactor, improve CompressedSecondaryCache (#13797)

2025-07-25 13:39:25 -07:00

slice_transform.h

Remove deprecated SliceTransform::InRange() virtual method (#14353)

2026-02-19 16:45:51 -08:00

slice.h

Require C++20 (#13904)

2025-08-28 16:59:16 -07:00

snapshot.h

Snapshots with user-specified timestamps (#9879)

2022-06-10 16:07:03 -07:00

sst_dump_tool.h

Standardize on clang-format version 18 (#13233)

2024-12-19 10:58:40 -08:00

sst_file_manager.h

Remove unnecessary, confusing 'extern' (#12300)

2024-01-29 10:38:08 -08:00

sst_file_reader.h

Add parser for raw table iterator keys (#14726)

2026-05-12 16:26:18 -07:00

sst_file_writer.h

Add experimental embedded blob SST support (#14851)

2026-06-25 09:29:50 -07:00

sst_partitioner.h

Remove 'virtual' when implied by 'override' (#12319)

2024-01-31 13:14:42 -08:00

statistics.h

Add RocksDB flush reason and atomic flush request metrics (#14898)

2026-07-01 10:34:16 -07:00

stats_history.h

More refactoring ahead of footer & meta changes (#9240)

2021-12-10 08:13:26 -08:00

status.h

Add experimental embedded blob SST support (#14851)

2026-06-25 09:29:50 -07:00

system_clock.h

Remove 'virtual' when implied by 'override' (#12319)

2024-01-31 13:14:42 -08:00

table_properties.h

Make ParseCompressionNameForDisplay manager-aware (#14658)

2026-04-24 13:51:20 -07:00

table_reader_caller.h

Refactor block cache tracing APIs (#10811)

2022-10-21 12:15:35 -07:00

table.h

Add read-scoped block buffers for scan reads (#14806)

2026-06-08 14:26:46 -07:00

thread_status.h

Fix and check for potential ODR violations (#14096)

2025-11-04 19:47:42 -08:00

threadpool.h

Remove unnecessary, confusing 'extern' (#12300)

2024-01-29 10:38:08 -08:00

tool_hooks.h

Improve build and test experience for Make builds (#14883)

2026-06-29 14:39:13 -07:00

trace_reader_writer.h

Update comments, fix typos. (#8721)

2021-08-27 13:16:32 -07:00

trace_record_result.h

Remove 'virtual' when implied by 'override' (#12319)

2024-01-31 13:14:42 -08:00

trace_record.h

include cstdint to trace_record.h (#13651)

2025-06-13 09:47:52 -07:00

transaction_log.h

Rename, deprecate LogFile and VectorLogPtr (#12695)

2024-05-28 09:24:49 -07:00

types.h

Resuming and persisting subcompaction progress in CompactionJob (#13983)

2025-10-01 14:21:55 -07:00

unique_id.h

Reformat source files (#14331)

2026-02-13 11:56:22 -08:00

universal_compaction.h

Default CompactionOptionsUniversal::reduce_file_locking to be true (#14329)

2026-02-13 10:37:34 -08:00

user_defined_index.h

Fix check-sources.sh non-ASCII check and remove non-ASCII from sources (#14729)

2026-05-11 17:02:22 -07:00

user_write_callback.h

Fix "no new line at end of file" (#12806)

2024-06-24 14:50:08 -07:00

version.h

Update version to 11.7.0 for 11.6 release (#14913)

2026-07-02 16:16:22 -07:00

wal_filter.h

Remove 'virtual' when implied by 'override' (#12319)

2024-01-31 13:14:42 -08:00

wide_columns.h

Clarify wide column memory ownership in public APIs (#14626)

2026-06-13 07:06:04 -07:00

write_batch_base.h

Clarify wide column memory ownership in public APIs (#14626)

2026-06-13 07:06:04 -07:00

write_batch.h

Clarify wide column memory ownership in public APIs (#14626)

2026-06-13 07:06:04 -07:00

write_buffer_manager.h

Add SetAllowStall() (#11335)

2023-03-30 09:43:33 -07:00