Release 2.3.9(2024-10-06)

🎄 Enhancements

fix DefaultOptions: just return a temp dir name instead of creating it.

Release 2.3.8(2024-07-06)

🐞 Bug Fixes

fix concurrent read

Release 2.3.7(2024-06-28)

🎄 Enhancements

Update wal, imporve the iterate performance, and remove block cache.

🎠 Community

Thanks to @yinheli
- fix typo (https://github.com/rosedblabs/rosedb/commit/e51d6dc6dbba3d3e9c5a1c98de93df4b611b8755)

Release 2.3.6(2024-04-05)

🐞 Bug Fixes

Fix index lock

🎠 Community

Thanks to @Sora233
- perf: improve batch performance #303

Release 2.3.5(2024-03-03)

🐞 Bug Fixes

Fix index Less function panic.

Release 2.3.4(2024-01-07)

🎄 Enhancements

use wal write batch to optimize performance.
optimize memory usage.

🎠 Community

Thanks to @LindaSummer
- add auto merge(https://github.com/rosedblabs/rosedb/commit/f31d45ef0cc3e738bbfe547df41fdfc23817bc4a)
Thanks to @justforward
- clarify file error(https://github.com/rosedblabs/rosedb/commit/b00612621aa9c27e79b4a012b53f5f1af1dd41bd)
Thanks to @lyonzhi
- approce test case for windows(https://github.com/rosedblabs/rosedb/commit/7d8c6c0e09bd556b65f11b37eca12cfdcb81b567)
Thanks to @246859
- fix(watch): make channnel that DB.Watch returns is readonly (#294)

Release 2.3.3(2023-09-16)

🚀 New Features

add filterExpired for ascend/descend keys
Add persist function to remove the TTL of the key

Release 2.3.2(2023-08-30)

🚀 New Features

add AscendKeys and DescnedKeys
Add Expire and TTL functions (#278)

🎄 Enhancements

fix expire bug and add examples
add iterate examples

🎠 Community

Thanks to @Jeremy-Run
- Delete expired key of the index (#269)
- New: Delete Expired Keys (#280)
Thanks to @LEAVING-7
- Fix potential deadlock in merge.go (#279)

🐞 Bug Fixes

fix reput ttl bug

Release 2.3.1(2023-08-21)

🚀 New Features

Support key expire
- You can call PutWithTTL to set the expire time for a key.

🎠 Community

Thanks to @weijiew
- Add more BTree functions #264

Release 2.3.0(2023-08-18)

🚀 New Features

use BTree as the default memory data structure.
- the old Radix will be removed, and the iterator too.

🎠 Community

Thanks to @Jeremy-Run
- remove merge file after tests (#250)
- replace original file and rebuilt index after merge (#255)
Thanks to @SYaoJun
- fix: single quote error in README (#256)
Thanks to @weijiew
- add btree Ascend、Descend method and unitest. (#257)

Release 2.2.2(2023-08-05)

🚀 New Features

Watch Key feature support watch event by key #227 @Jeremy-Run

🎄 Enhancements

Batch Optimiztion use sync.Pool to optimize db.Put operation #235
Optimize memory usage enhancement: high memory usage of rosedb #236

🎠 Community

Thanks to @kebukeYi
- Change Variable name in openMergeDB (#228)
- Avoid parsing wal files repeatedly. (#229)
Thanks to @Jeremy-Run
- Deleted data cannot exist in the index (#232)
- fix: solve data race (#234)
- fix: destFile may be not exist (#243)
Thanks to @rfyiamcool
- fix: format code comment for rand_kv (#240)

Release 2.2.1(2023-07-03)

🎠 Community

Thanks to @rfyiamcool for PR
- feature: Add rollback function to discard all buffered data and release the lock(#217)
- fix: clear db after benchmark (#224)

Release 2.2.0(2023-06-21)

🚀 New Features

Support Merge operation, to reclaim disk space.
- Merge will rewrite all the valid data into new file, and delete the old files.
- It maybe a very time-consuming operation, so it is recommended to use it when the database is idle.
Add tests in windows, with worlflow.

Release 2.1.0(2023-06-15)

🚀 New Features

Support iterator in rosedb, it can traverse the data in database in order. And the methods are as follows:
- Rewind
- Seek
- Next
- Key
- Value
- Close

And the prefix scan is also supported.

🐞Bug Fix

Thanks to @rfyiamcool for PR
- #216 fix: update committed flag after batch commit

Release 2.0.0(2023-06-13)

🚀 New Features

Basic operations, Put/Get/Delete/Exist key value pairs.
Batch operations, Put/Get/Delete/Exist key value pairs, and Commit.
DB functions, Open/Close/Sync/Stat.