mirror of https://github.com/facebook/rocksdb.git
1.0 KiB
1.0 KiB
| title | layout | author | category |
|---|---|---|---|
| RocksDB 5.5.1 Released! | post | lightmark | blog |
New Features
- FIFO compaction to support Intra L0 compaction too with CompactionOptionsFIFO.allow_compaction=true.
- Statistics::Reset() to reset user stats.
- ldb add option --try_load_options, which will open DB with its own option file.
- Introduce WriteBatch::PopSavePoint to pop the most recent save point explicitly.
- Support dynamically change
max_open_filesoption via SetDBOptions() - Added DB::CreateColumnFamilie() and DB::DropColumnFamilies() to bulk create/drop column families.
- Add debugging function
GetAllKeyVersionsto see internal versions of a range of keys. - Support file ingestion with universal compaction style
- Support file ingestion behind with option
allow_ingest_behind - New option enable_pipelined_write which may improve write throughput in case writing from multiple threads and WAL enabled.
Bug Fixes
- Fix the bug that Direct I/O uses direct reads for non-SST file
- Fix the bug that flush doesn't respond to fsync result