nutsdb

Changelog

BugFix

• Fix MAX_SIZE on 64bit by @mitar in https://github.com/nutsdb/nutsdb/pull/575
• fix panic when writing the same key multiple times in the same transaction by @mrene in https://github.com/nutsdb/nutsdb/pull/581

Other

• test(zset): Add unit test for ZRangeByScore by @ReigenDing in https://github.com/nutsdb/nutsdb/pull/576
• docs: Modify readme with adding doc site by @TremblingV5 in https://github.com/nutsdb/nutsdb/pull/577

New Contributors

• @mitar made their first contribution in https://github.com/nutsdb/nutsdb/pull/575
• @ReigenDing made their first contribution in https://github.com/nutsdb/nutsdb/pull/576
• @mrene made their first contribution in https://github.com/nutsdb/nutsdb/pull/581

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v1.0.3...v1.0.4

Changelog

Feature

• feat: implements of getbit and setbit by @TremblingV5 in https://github.com/nutsdb/nutsdb/pull/539
• feat: implements ttl and persist by @ksankeerth in https://github.com/nutsdb/nutsdb/pull/546
• Implements of MSet, MGet, GetRange and Append by @TremblingV5 in https://github.com/nutsdb/nutsdb/pull/547
• add lru cache size judge when use lru by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/555
• add lru cache when tx commit by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/563
• feat: add GetKeys and GetValues by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/573

BugFix

• fix: cant insert multiple values at list by @yudhasubki in https://github.com/nutsdb/nutsdb/pull/549
• fix: fix typo by @xiaolin820 in https://github.com/nutsdb/nutsdb/pull/562
• bug fix: make bucket and entry changes can be visable in the same Tx by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/566
• [BugFix]fix the bug in tx visibility by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/568

Other

• test: add test for ZSet.ZKeys by @her-cat in https://github.com/nutsdb/nutsdb/pull/531
• [ref]change the pendinglist to map structure by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/550
• docs: add contributors images. by @xujiajun in https://github.com/nutsdb/nutsdb/pull/554
• docs(user_guide): fix typos in user_guide docs by @dreamjz in https://github.com/nutsdb/nutsdb/pull/553
• test(zset): Add unit test for ZPeekMin by @dreamjz in https://github.com/nutsdb/nutsdb/pull/556
• [ref]rebuild the pendingEntry and pendingBuckets into a serperated file by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/559
• change default lru size to zero by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/564
• [ref]rebuild the data structure of pending BTree and Pending Write Entires by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/570
• [ref]rebuild the code for pendingList and pendingBucket by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/571

New Contributors

• @her-cat made their first contribution in https://github.com/nutsdb/nutsdb/pull/531
• @dreamjz made their first contribution in https://github.com/nutsdb/nutsdb/pull/553
• @xiaolin820 made their first contribution in https://github.com/nutsdb/nutsdb/pull/562

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v1.0.2...v1.0.3

Changelog

Feature

• feat: add GetMaxKey and GetMinKey for kv type by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/514
• [feat]add the definition of bucketStatus and add the calculation logic for it. by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/521
• feat: Implement of increments and decrements by @TremblingV5 in https://github.com/nutsdb/nutsdb/pull/529
• feat : add PutIfExists(SETEX) and PutIfNotExists(SETNX) APIs by @ksankeerth in https://github.com/nutsdb/nutsdb/pull/527
• feat: add getlen to retrieve length of the value by key by @yudhasubki in https://github.com/nutsdb/nutsdb/pull/541
• feat: add getset method by @yudhasubki in https://github.com/nutsdb/nutsdb/pull/542

BugFix

• fix: should be ignore when error bucket not exist by @yudhasubki in https://github.com/nutsdb/nutsdb/pull/533
• fix: build index for bucket after creation by @ksankeerth in https://github.com/nutsdb/nutsdb/pull/528
• fix: check the list map instead of writing it by @yudhasubki in https://github.com/nutsdb/nutsdb/pull/537
• fix: tx.IterateBuckets cannot iterate. by @diiyw in https://github.com/nutsdb/nutsdb/pull/543

Other

• [Ref]Rebuild the bucket related code second times by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/515
• [ref]rebuild the code about the status, Ds, dataflag in metadata structure by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/518
• [ref] rebuild the meta data file and dont use ioat anymore by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/519
• [ref] rebuild the get change count function, make it more readable. by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/520
• doc: fix use-buckets.md by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/524
• [ref]change the name to lower case by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/538

New Contributors

• @yudhasubki made their first contribution in https://github.com/nutsdb/nutsdb/pull/533
• @ksankeerth made their first contribution in https://github.com/nutsdb/nutsdb/pull/528
• @diiyw made their first contribution in https://github.com/nutsdb/nutsdb/pull/543

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v1.0.1...v1.0.2

Changelog

BugFix

• fix: fix race condition in LRU cache by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/513

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v1.0.0...v1.0.1

Changelog

Features

• [feat]Serperate bucket from entry and build the bucket management system by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/484
• add lru cache for second index mode of HintKeyAndRAMIdxMode by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/495
• add more api for bucket by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/502
• feat: use variable length storage to implement storage protocols to save disk space by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/501
• pref: reduce unnecessary fields in Record and save memory by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/506

BugFix

• Only overwrite the managed error when a rollback error occurs by @xy3 in https://github.com/nutsdb/nutsdb/pull/493
• add lru cache when commit only for HintKeyAndRAMIdxMode by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/504
• fix: use sync.Map to avoid data race by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/509

Other

• [ref] Rebuild bucket code by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/512

New Contributors

@xy3 made their first contribution in https://github.com/nutsdb/nutsdb/pull/493

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.14.3...v1.0.0

Changelog

Features

• [feat]Serperate bucket from entry and build the bucket management system by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/484
• add lru cache for second index mode of HintKeyAndRAMIdxMode by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/495
• add more api for bucket by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/502
• feat: use variable length storage to implement storage protocols to save disk space by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/501
• pref: reduce unnecessary fields in Record and save memory by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/506

BugFix

• Only overwrite the managed error when a rollback error occurs by @xy3 in https://github.com/nutsdb/nutsdb/pull/493
• add lru cache when commit only for HintKeyAndRAMIdxMode by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/504
• fix: use sync.Map to avoid data race by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/509

New Contributors

• @xy3 made their first contribution in https://github.com/nutsdb/nutsdb/pull/493

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.14.3...v1.0.0

Changelog

BugFix

• fix: use constants instead of iota to prevent forward compatibility. by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/490

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.14.2...v0.14.3

Changelog

Features

• finish auto merge by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/471

BugFix

• fix: return ErrListNotFound when calling tx.LRemByIndex with non-existent bucket name by @TremblingV5 in https://github.com/nutsdb/nutsdb/pull/470

Other

• list index refractor by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/467
• refactor: refactor unit test of tx_list by @TremblingV5 in https://github.com/nutsdb/nutsdb/pull/468
• [ref]add a function that can automatically get the disk size of meta header by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/478
• refactor: Optimize the code structure so that DB and Tx use a set of indexing processes by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/479
• style: rename or remove some code by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/480
• [ref]add a common function to get the special size buffer object by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/482
• ref: refactor buildBTreeIdx method by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/483
• ref: use errors.Is to remove useless code by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/485
• decrease batch write unit test time by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/487

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.14.1...v0.14.2

Changelog

Features

• add max write records control by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/459
• feat(doc): organize README.md by @hanxuanliang in https://github.com/nutsdb/nutsdb/pull/461

BugFix

• fix: deadlock when test failed by @G-XD in https://github.com/nutsdb/nutsdb/pull/464
• fix: fix the bug of ttl when restart by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/466

Other

• refactor: Remove the 3rd mode by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/456
• style: reduce duplicate code by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/458
• refactor: refactor index by generics by @G-XD in https://github.com/nutsdb/nutsdb/pull/462

New Contributors

• @hanxuanliang made their first contribution in https://github.com/nutsdb/nutsdb/pull/461

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.14.0...v0.14.1

Changelog

Features

• feat: make Set support HintKeyAndRAMIdxMode by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/397
• add batch write by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/398
• fix: fixed the issue where deletion did not actually remove the record from memory. by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/407
• feat: make sorted set to support HintKeyAndRAMIdxMode by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/426
• pref: refactor index item to save memory useage by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/434
• feat: implemented configurable automatic expiration deletion, optional time heap or time wheel by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/435

BugFix

• repair tx.SMembers bug by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/404
• fix: fix dead lock during merging by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/417
• [bugFix]Add tx data handle logic in recovery by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/418
• [bug fix]add skip entry zero error when recovery by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/420
• fix: fix the problem that an error occurs when switching between the first and the second mode at startup by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/423
• fix: recover panic when executing tx by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/429
• fix: fix the problem of allowing delete the non-exist member of a set by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/432
• fix: fix the bugs of ttl effective time and IsExpired method by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/437
• [bugFix]fix the bug in prase data in an tx by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/441
• fix: fix bug in txZCard by @G-XD in https://github.com/nutsdb/nutsdb/pull/444
• [bugFix]fix the bug in data in tx logic by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/453
• fix: merge not allowed when using list type (temporary fix) by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/457

Other

• create dir if not exist by @moyrne in https://github.com/nutsdb/nutsdb/pull/399
• optimize parseDataFiles error check by @moyrne in https://github.com/nutsdb/nutsdb/pull/401
• [Test] Restart the database using three modes by @RuiHuaLiu2023 in https://github.com/nutsdb/nutsdb/pull/406
• chore: update ci.yml by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/409
• style: remove useless code by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/411
• chore: add change log by @xujiajun in https://github.com/nutsdb/nutsdb/pull/412
• ref: use goto refactor recovery logic by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/414
• [ref]delete the map db.committedTxIds, it will not needed any more by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/421
• [ref]rebuild the recovery logic, and delete the unconfirmedRecordList by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/422
• doc: update README.md and add comments for tx_zset.go by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/427
• delete getActiveFileWriteOff func by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/428
• [ref] rebuild the error handling logic in recovery by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/430
• refactor: unified delete bucket in buildNotDSIdxes by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/433
• doc: update README.md and README-CN.md by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/436
• refactor: use chained calls instead of direct initialization by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/439
• [ref] move the errors in db file to another seperated file. by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/440
• [refactor] Refactoring commit by @RuiHuaLiu2023 in https://github.com/nutsdb/nutsdb/pull/438
• test: refactor tx_set_test by @G-XD in https://github.com/nutsdb/nutsdb/pull/445
• test: refactor tx_bucket_test by @G-XD in https://github.com/nutsdb/nutsdb/pull/446
• [ref]move the tx error to seperated file by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/447
• refactor: remove func ErrWhenBuildListIdx by @TremblingV5 in https://github.com/nutsdb/nutsdb/pull/443

New Contributors

• @G-XD made their first contribution in https://github.com/nutsdb/nutsdb/pull/444
• @TremblingV5 made their first contribution in https://github.com/nutsdb/nutsdb/pull/443

What's Changed

• create dir if not exist by @moyrne in https://github.com/nutsdb/nutsdb/pull/399
• feat: make Set support HintKeyAndRAMIdxMode by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/397
• optimize parseDataFiles error check by @moyrne in https://github.com/nutsdb/nutsdb/pull/401
• add batch write by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/398
• repair tx.SMembers bug by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/404
• [Test] Restart the database using three modes by @JingchenZhang in https://github.com/nutsdb/nutsdb/pull/406
• chore: update ci.yml by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/409
• fix: fixed the issue where deletion did not actually remove the record from memory. by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/407
• style: remove useless code by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/411
• chore: add change log by @xujiajun in https://github.com/nutsdb/nutsdb/pull/412
• ref: use goto refactor recovery logic by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/414
• fix: fix dead lock during merging by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/417
• [bugFix]Add tx data handle logic in recovery by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/418
• [bug fix]add skip entry zero error when recovery by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/420
• [ref]delete the map db.committedTxIds, it will not needed any more by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/421
• [ref]rebuild the recovery logic, and delete the unconfirmedRecordList by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/422
• fix: fix the problem that an error occurs when switching between the first and the second mode at startup by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/423
• feat: make sorted set to support HintKeyAndRAMIdxMode by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/426
• doc: update README.md and add comments for tx_zset.go by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/427
• delete getActiveFileWriteOff func by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/428
• fix: recover panic when executing tx by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/429
• [ref] rebuild the error handling logic in recovery by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/430
• fix: fix the problem of allowing delete the non-exist member of a set by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/432

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.13.0...v0.13.1

What's Changed

• chore: add error handler for error occurred during transaction by @lyl156 in https://github.com/nutsdb/nutsdb/pull/383
• pref: remove sync.Pool and prev allocate buffer for small tx by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/384
• fix: fix the bug that allows deletion of a non-existent bucket. by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/388
• feat: add custom comparator by @lyl156 in https://github.com/nutsdb/nutsdb/pull/389
• feat: refactor list data structure by using doubly linked list and support HintKeyAndRAMIdxMode by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/390
• doc: update options doc by @lyl156 in https://github.com/nutsdb/nutsdb/pull/391
• feat: implement automatic merging by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/393
• doc: add an new option and update the default option by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/396

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.12.6...v0.13.0

What's Changed

• refactor: refactoring the initialization way of the MetaData by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/381
• Small scope refactoring code:move some util func to utils.go from db.go by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/379

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.12.4...v0.12.6

What's Changed

• [ref]just move the index structure in a rightful space by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/343
• [ref]fix some issue in go mod config by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/345
• [ref] rebuild the index moudle for index struct by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/346
• rebuild the add function in list index by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/350
• fix: remove unnecessary null checks when writing to a list. by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/353
• use bytes.Equal instead bytes.Compare by @testwill in https://github.com/nutsdb/nutsdb/pull/355
• [bug fix]bug fix, add defer function to release lock to avoid deadlock by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/356
• [ref]rebuild the way to create hint object by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/357
• [ref]rebuild isFilter function by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/358
• [ref]rebuild the way to new Entry Object by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/359
• [UT]Add test WithNodeNum in nutsdb/optins.go by @dongzhiwei-git in https://github.com/nutsdb/nutsdb/pull/361
• [ref]add comments in entry file by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/362
• chore: remove element in cache on closing fd manager by @lyl156 in https://github.com/nutsdb/nutsdb/pull/364
• [ref]rebuilt the way to new Record object by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/365
• [ref]rebuild part of recovery logic by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/366
• test: test WithRWMode by @JingchenZhang in https://github.com/nutsdb/nutsdb/pull/368
• test: test rwmanager mmap by @lyl156 in https://github.com/nutsdb/nutsdb/pull/363
• add test case for ErrWhenBuildListIdx func in db.go and optimize enqueue func in bptree.go and add test case by @damotiansheng in https://github.com/nutsdb/nutsdb/pull/370
• fix: deadlock caused by error by @lyl156 in https://github.com/nutsdb/nutsdb/pull/371
• [Test] test with ReadNode ,WithCleanFdsCacheThreshold,WithMaxFdNumsInCache,WithSyncEnable by @JingchenZhang in https://github.com/nutsdb/nutsdb/pull/369
• feature: make all objects set to nil after the user calls the close f… by @tobehardest in https://github.com/nutsdb/nutsdb/pull/374
• feat: implement file lock by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/372
• test: rebuild unit tests in db_test.go(issue#374, task 4) by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/375
• fix the bug of nil entry by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/377
• refactor: use a const to replace magic string by @bigboss2063 in https://github.com/nutsdb/nutsdb/pull/376
• Fix the bug of nil entry by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/380

New Contributors

• @bigboss2063 made their first contribution in https://github.com/nutsdb/nutsdb/pull/353
• @testwill made their first contribution in https://github.com/nutsdb/nutsdb/pull/355
• @dongzhiwei-git made their first contribution in https://github.com/nutsdb/nutsdb/pull/361
• @lyl156 made their first contribution in https://github.com/nutsdb/nutsdb/pull/364
• @JingchenZhang made their first contribution in https://github.com/nutsdb/nutsdb/pull/368
• @damotiansheng made their first contribution in https://github.com/nutsdb/nutsdb/pull/370
• @tobehardest made their first contribution in https://github.com/nutsdb/nutsdb/pull/374

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.12.3...v0.12.4

What's Changed

• fix the bucket issue by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/337
• fix: err desc for ErrWhenBuildListIdx by @xujiajun in https://github.com/nutsdb/nutsdb/pull/338
• fix: r.E.Bucket err by @xujiajun in https://github.com/nutsdb/nutsdb/pull/341

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.12.2...v0.12.3

What's Changed

• [bug]fix ignore bucket when db recovering by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/336

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.12.1...v0.12.2

What's Changed

• [test]Add test for PutWithTimestamp in tx.go by @rayz in https://github.com/nutsdb/nutsdb/pull/307
• [bugFix]issue #306 - added a MAX_SIZE const that fits 32 and 64bit arch by @hivenet-philippe in https://github.com/nutsdb/nutsdb/pull/308
• [docs]docs(readme): format code by @rfyiamcool in https://github.com/nutsdb/nutsdb/pull/319
• [feat]:add GetListTTL by @wangxuanni in https://github.com/nutsdb/nutsdb/pull/316
• [ref]delete a repeat error validation logic by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/324
• [ref]make bucket value as a property in entry by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/323
• [ref]move crc property into meta struct by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/325
• [ref]detele the position porperty of entry struct by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/326
• [ref]refactor method isFilterEntry by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/327
• [ref]add function return the status of DB by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/329
• [ref]add status managerment by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/330
• [bug]fix delete non exist will not raise error bug by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/331
• [ref]rebuild the status management code by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/332
• [ref]delete the param of writelen by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/333
• [ref]Refactor entry length check by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/334

New Contributors

• @rayz made their first contribution in https://github.com/nutsdb/nutsdb/pull/307
• @hivenet-philippe made their first contribution in https://github.com/nutsdb/nutsdb/pull/308
• @rfyiamcool made their first contribution in https://github.com/nutsdb/nutsdb/pull/319

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.12.0...v0.12.1

What's Changed

• add options function of BufferSizeOfRecovery by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/236
• Adding a test of readEntry() and refacting readEntry() by @wangxuanni in https://github.com/nutsdb/nutsdb/pull/237
• fix: panic: db.buildIndexes error: unexpected EOF issue (#244) by @xujiajun in https://github.com/nutsdb/nutsdb/pull/245
• add fd release logic to file recovery reader by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/242
• rebuild parse meta func by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/243
• test coverage improvement by @andrewhzy in https://github.com/nutsdb/nutsdb/pull/241
• docs: fix typo by @icpd in https://github.com/nutsdb/nutsdb/pull/252
• adding a test for IsKeyEmpty func in github.com/xujiajun/nutsdb/errors.go:26: by @lyr-2000 in https://github.com/nutsdb/nutsdb/pull/265
• issue #250 :: Andrew :: bug fixed by @andrewhzy in https://github.com/nutsdb/nutsdb/pull/266
• Use file recovery in merge by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/259
• Add test for SetKeyPosMap in nutsdb/bptree.go by @ShawnHXH in https://github.com/nutsdb/nutsdb/pull/268
• perf(read): reduce one read I/O by @lugosix in https://github.com/nutsdb/nutsdb/pull/271
• Add test for ToBinary in bptree.go by @ShawnHXH in https://github.com/nutsdb/nutsdb/pull/272
• Add test for WriteNode in bptree.go by @ShawnHXH in https://github.com/nutsdb/nutsdb/pull/275
• feat:support ttl function for list by @xuyukeviki in https://github.com/nutsdb/nutsdb/pull/263
• Add test for bucket in errors.go by @ShawnHXH in https://github.com/nutsdb/nutsdb/pull/278
• change the xujiajun/nutsdb -> nutsdb/nutsdb by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/281
• Update doc by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/285
• add test for rwmanger_mmap.Release by @vegetabledogdog in https://github.com/nutsdb/nutsdb/pull/283
• fix: issue (#288) by @CodePrometheus in https://github.com/nutsdb/nutsdb/pull/289
• Fix verify logic by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/286
• fix a typo by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/291
• Fix issues #280: LIST "start or end error" after deleting the last item by @ShawnHXH in https://github.com/nutsdb/nutsdb/pull/282
• test: add tests for IsDBClosed, IsPrefixScan and IsPrefixSearchScan by @CodePrometheus in https://github.com/nutsdb/nutsdb/pull/290
• add change log of new version v0.12.0 by @elliotchenzichang in https://github.com/nutsdb/nutsdb/pull/294

New Contributors

• @wangxuanni made their first contribution in https://github.com/nutsdb/nutsdb/pull/237
• @icpd made their first contribution in https://github.com/nutsdb/nutsdb/pull/252
• @lyr-2000 made their first contribution in https://github.com/nutsdb/nutsdb/pull/265
• @ShawnHXH made their first contribution in https://github.com/nutsdb/nutsdb/pull/268
• @lugosix made their first contribution in https://github.com/nutsdb/nutsdb/pull/271
• @xuyukeviki made their first contribution in https://github.com/nutsdb/nutsdb/pull/263
• @vegetabledogdog made their first contribution in https://github.com/nutsdb/nutsdb/pull/283
• @CodePrometheus made their first contribution in https://github.com/nutsdb/nutsdb/pull/289

Full Changelog: https://github.com/nutsdb/nutsdb/compare/v0.11.1...v0.12.0

• [Bug Fix] avoid nil of it.current (#233) @mindon
• [Bug Fix] it.current may be nil when options.Reverse is false (#234) @xujiajun
• [Refactor] changing the lock to be one of property of the structure can make the code more readable.(#228) @elliotchenzichang
• [New Feature] add buffer size of recovery reader as param (#230) @elliotchenzichang

• [Bug Fix] In BPTSparse when combination of bucket and key is repeated (#207) @ShiMaRing
• [Bug Fix] MInInt function compatible with 32-bit operating systems (#208) @xujiajun
• [Bug Fix] index EOF issue#213 (#214) @xujiajun
• [Perf] optimize concurrent read performance (#205) @elliotchenzichang
• [Perf] Use biobuf optimaze startspeed (#212) @elliotchenzichang
• [New Feature] Support reverse iterator (EntryIdxMode: HintKeyAndRAMIdxMode and HintKeyValAndRAMIdxMode) (#202) @zeina1i
• [New Feature] Add support for IterateBuckets regularized matching (#198) @Nailcui
• [New Feature] list all key of bucket in memory mode (#206) @Nailcui
• [New Feature] feat: add PrefixScan in memory mode (#211) @Nailcui
• [Refactor] make default options to be created in a factory method (#196) @elliotchenzichang
• [Refactor] use size constant value (#204) @elliotchenzichang
• [Chore] add iterator example (#209) @xujiajun
• [Chore] remove option StartFileLoadingMode (#218) @xujiajun