- update to 9.7.3
* OPTIONS file to be loaded by remote worker is now preserved so that it does
not get purged by the primary host.
- update to 9.7.2
* Fixed a bug for surfacing write unix time:
Iterator::GetProperty("rocksdb.iterator.write-time") for non-L0 files.
- update to 9.7.1
* Fix for Several DB option settings could be lost through
GetOptionsFromString(), possibly elsewhere as well.
* Fix under counting of allocated memory in the compressed secondary cache
* Skip insertion of compressed blocks in the secondary cache if the
lowest_used_cache_tier DB option is kVolatileTier.
- update to 9.7.0
* New Features:
+ Make Cache a customizable class that can be instantiated by the object
registry.
+ Add new option prefix_seek_opt_in_only that makes iterators generally safer
+ Add a new table property "rocksdb.key.largest.seqno" which records the
largest sequence number of all keys in file.
* Behavior Changes
+ Changed the semantics of the BlobDB configuration option
blob_garbage_collection_force_threshold
+ Set write_dbid_to_manifest=true by default. This means DB ID will now be
preserved through backups, checkpoints, etc. by default. Also add
write_identity_file option
+ In FIFO compaction, compactions for changing file temperature (configured
by option file_temperature_age_thresholds) will compact one file at a time
+ Support ingesting db generated files using hard link
+ Add a new file ingestion option IngestExternalFileOptions::link_files
to hard link input files and preserve original files links after ingestion.