Release v2.2.2

🚀 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

🎠 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 v2.2.0

🚀 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 v2.1.0

🚀 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 v2.0.0

🚀 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.
• Only testd in MacOS and Linux.

Release v1.1.1

🚀 Features

• add backup
• add zset commands

🐞 Bug Fix

• build zset index

Release v1.1.0

🚀 Features

• Support Redis protocol(not fully)
  • see supported commands in Redis
• Add more Hash, List, and Set commands
• Fix unit tests fit for Windows
• Add CI and an issue template

Release v1.0.0

🚀 Features

• Support String, List, Hash, Set, and ZSet

  • see supported commands in Redis

• Logfile garbage collection automatically

  • see option LogFileGCRatio and LogFileGCInterval

• Support standard FileIO and MMap

• Support different index mode

  • KeyOnlyMemMode: only store keys in memory and values are in disk
  • KeyValueMemMode: both keys and values will store in memory

🎠 Commuity

Thanks to all new contributors:

@gozeloglu @icemint0828 @bigdaronlee163 @Roderland @chowc @itzmn @herrhu97