Release v2.3.9

🎄 Enhancements

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

Release v2.3.8

🐞 Bug Fixes

• fix concurrent read

Release v2.3.7

🎄 Enhancements

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

🎠 Community

• Thanks to @yinheli
  • fix typo (e51d6dc)

Release V2.3.6

🐞 Bug Fixes

• Fix index lock

🎠 Community

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

Release v2.3.5

🐞 Bug Fixes

• Fix index Less function panic. #302

Release v2.3.4

🎄 Enhancements

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

🎠 Community

• Thanks to @LindaSummer
  • add auto merge(f31d45e)
• Thanks to @justforward
  • clarify file error(b006126)
• Thanks to @lyonzhi
  • approce test case for windows(7d8c6c0)
• Thanks to @246859
  • fix(watch): make channnel that DB.Watch returns is readonly (#294)

Release v2.3.3

🚀 New Features

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

Release v2.3.2

🚀 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 v2.3.1

🚀 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 v2.3.0

🚀 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)