release-v1.3.6

What's changed

• Added sliding expiration support.
• Added auto comparer and key-value serializer detection for known types.
• Updated API documentation.

Full Changelog: release-v1.3.4...release-v1.3.5

release-v1.3.4

What's changed

• Improved API documentation
• Dropped unused classes.

Full Changelog: release-v1.3.3...release-v1.3.4

release-v1.3.3

What's changed

• Write Ahead Log files are closed for reads and writes from other processes.
• Improved thread-safety by changing the order of frozen flag check.
• Added logs for possible silent exceptions.

Full Changelog: release-v1.3.2...release-v1.3.3

release-v1.3.2

What's changed

• Added auto performance tuning capability. Cache capacity increased on demand.
• Improved read performance by clearing lock-mode when mutable segment moves to read-only zone.
• Fixed file stream abstraction issue in DurableFileWriter.

Full Changelog: release-v1.3.0...release-v1.3.2

release-v1.3.0

What's changed

• Fixed missing logger issue.
• Fixed wrong replacement path issue.

Full Changelog: release-v1.2.9...release-v1.3.0

release-v1.2.9

What's changed

• Improved Lazy WAL performance
• Improved transaction log compaction crash resilience.
• Improved log replacement performance.
• Improved load performance.
• Added support for null keys.
• Added database logger.
• Added new option to make database read-only.

Full Changelog: release-v1.2.8...release-v1.2.9

release-v1.2.8

What's changed

• Added snapshot iterator.
• Added read-only region iterator.
• Added read-only segment count threshold.
• Added deletable comparer.

Full Changelog: release-v1.2.7...release-v1.2.8

release-v1.2.7

• Improves database meta file durability.
• Fixes leaf node links update race condition in node splitter.
• Adds version information to the database meta file.
• Fixes BTree key duplication.

Full Changelog: release-v1.2.6...release-v1.2.7

release-v1.2.6

• Fixed Compressed File Stream tail writer synchronization issue.
• Added default serializers and comparers for .NET primitives.
• Fixed reverse iterator unexpected jumps under parallel inserts.
• Improved iteration speed.

Full Changelog: release-v1.2.4...release-v1.2.6

release-v1.2.4

What's Changed

• Performance is multiplied by a factor of 10 depending on the data and tuning options.
• Memory usage decreased roughly by 75%
• SkipList is replaced by B+Tree in #6
• Added New WAL Mode = None in order to maximize insert speed for bulk operations.
• Starting with this version, it is possible with ZoneTree to insert 100 Million integer key-value pairs in 20 seconds using WAL mode None.
• Fixed several bugs.
• Added B+Tree lock mode option.

Full Changelog: release-v1.2.1...release-v1.2.4