RocksDB v4.4.0 Release Notes
Release Date: 2016-01-14 // over 8 years ago-
Public API Changes
- 🔄 Change names in CompactionPri and add a new one.
- Deprecate options.soft_rate_limit and add options.soft_pending_compaction_bytes_limit.
- If options.max_write_buffer_number > 3, writes will be slowed down when writing to the last write buffer to delay a full stop.
- 👷 Introduce CompactionJobInfo::compaction_reason, this field include the reason to trigger the compaction.
- After slow down is triggered, if estimated pending compaction bytes keep increasing, slowdown more.
- Increase default options.delayed_write_rate to 2MB/s.
- ➕ Added a new parameter --path to ldb tool. --path accepts the name of either MANIFEST, SST or a WAL file. Either --db or --path can be used when calling ldb.