Enhancements

• Performance optimization for both writing and querying
• Optimization for query plan in selecting from a super table
• Performance optimization for inserting RSMA data
• Performance optimization for last_row on super table or subtable
• Space is supported when enclosed by escape character ``
• Query result can be output to file using ">>" in TDengine CLI
• "show vnodes" can be used in TDengine CLI
• UpTime metric is refined to reflect the true UpTime
• State Window can be used without aggregate
• Some show commands are refined to display more information
• Non-privileged user is not allowed to query information_schema and performance_schema by default
• Non-privileged user is not allowed to create database if SYSINFO is set to 0
• max/min can work with timestamp type
• Stream computing supports deleting data

Fixed Bugs

• Data loss after inserting new data and committing
• Data loss when inserting into RSMA using taosBenchmark
• Data loss when using schemaless protocols to write
• taosd crash when inserting 200,000 tables with 1,000 rows in each table
• taosd crash when inserting into RSMA table
• taosd crash when subscribing to a database
• taosd crash caused by parallel query
• taosd crash caused by sample function on high volume of data
• taosd crash caused by drop database while there are still topics in that DB
• taosd crash if dropping a database while there is still writing into it
• taosd crash when flushing database after a column of NCHAR type is updated to NULL
• taosd crash when inserting into RSMA using two taosBenchmark in parallel
• taosd crash if doing "drop stable" in parallel with taosBenchmark writing
• taosd crash caused by Prometheus remote_write
• taosd crash if there is dot character in db name enclosed by ``
• taosd crash when selecting with order by
• Memory leak in TDengine client driver
• Memory leak caused by interp function
• Memory leak when doing aggregation query on 1 million table while each table has 100 rows
• Memory leak caused by creating/droping Time Range SMA
• Linux package is wrongly reported by 360 as Trojan
• Client program crash caused by chemaless_insert in taosc
• Incorrect processing of apercentile function used with t-digest in nested query

What's Changed

• doc: update 3.0 doc by @afwerar in https://github.com/taosdata/TDengine/pull/16309
• doc: update 3.0 doc jsx error by @afwerar in https://github.com/taosdata/TDengine/pull/16310
• docs: Introduction - fixed broken link by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16311
• docs: Get Started - Docker - fixed sequencing by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16312
• docs: Getting Started Package - Fixed sequencing by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16313
• docs: Time-Series Extensions - added pseudocolumns by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16314
• docs: Select - fixed typo by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16315
• docs: functions - fixed typo by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16316
• doc: update 3.0 mac doc by @afwerar in https://github.com/taosdata/TDengine/pull/16325
• fix(query): restrict fill(none) in interp by @glzhao89 in https://github.com/taosdata/TDengine/pull/16318
• docs: fix interp manual cn version by @glzhao89 in https://github.com/taosdata/TDengine/pull/16320
• docs: fix interp manual en version by @glzhao89 in https://github.com/taosdata/TDengine/pull/16321
• fix: fix stack overflow issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/16319
• fix(stream): state window update by @54liuyao in https://github.com/taosdata/TDengine/pull/16322
• docs: update TDinsight document by @huolibo in https://github.com/taosdata/TDengine/pull/16277
• fix: cmake 3.10 failed by @sangshuduo in https://github.com/taosdata/TDengine/pull/16324
• feat: update taostools 6bde102 for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16329
• fix: update telemetry and trans timer by @guanshengliang in https://github.com/taosdata/TDengine/pull/16317
• docs: monitor for 3.0 by @huolibo in https://github.com/taosdata/TDengine/pull/16333
• docs: remove version number text from docs by @sangshuduo in https://github.com/taosdata/TDengine/pull/16281
• doc: update 3.0 mac doc by @afwerar in https://github.com/taosdata/TDengine/pull/16330
• fix: auto create table insert statement check table name by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16334
• release: merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16338
• ci: git remote prune origin before git pull by @tangfangzhi in https://github.com/taosdata/TDengine/pull/16345
• docs: refactor release page by @dingbo8128 in https://github.com/taosdata/TDengine/pull/16346
• Update README.md by @sangshuduo in https://github.com/taosdata/TDengine/pull/16347
• refactor(query): do some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16342
• docs: change label of release page by @dingbo8128 in https://github.com/taosdata/TDengine/pull/16350
• docs: update telegraf and collectd english version pictures by @sangshuduo in https://github.com/taosdata/TDengine/pull/16353
• docs: update it devops telegraf for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16356
• docs: fix en/20-third-party/emqx/client-num.webp by @sangshuduo in https://github.com/taosdata/TDengine/pull/16357
• docs:update test report of English version by @wenzhouwww in https://github.com/taosdata/TDengine/pull/16351
• enh: increase startup time monitoring by @guanshengliang in https://github.com/taosdata/TDengine/pull/16341
• feat: update taostools 2af2222 for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16358
• refactor(query): do some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16354
• docs: getting started docker by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16369
• ci: git remote prune origin before git pull by @tangfangzhi in https://github.com/taosdata/TDengine/pull/16368
• fix(query): fix the invalid last block check condition. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16364
• fix(query): fix the last block check condition. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16365
• enh: add client performance trace by @dapan1121 in https://github.com/taosdata/TDengine/pull/16362
• fix: fix invalid memory access cause of job freed by @dapan1121 in https://github.com/taosdata/TDengine/pull/16361
• fix:add log for dealing with problem: "unexpected generic error in query" by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16363
• feat(stream): support tdb state backend by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16352
• fix: commit coredump by @hzcheng in https://github.com/taosdata/TDengine/pull/16366
• docs: hide 3.0 download by @dingbo8128 in https://github.com/taosdata/TDengine/pull/16375
• refactor: adjust telemetry interval by @guanshengliang in https://github.com/taosdata/TDengine/pull/16373
• fix(query): change mnd redo action sleep by @glzhao89 in https://github.com/taosdata/TDengine/pull/16339
• refactor(stream): refine stream backend interface by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16376
• feat: update taostools 833b721 for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16378
• build: cmake warning error by @afwerar in https://github.com/taosdata/TDengine/pull/16344
• fix: fix json tag err msg by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16391
• fix: tdb page cache hash page removing fix by @stephenkgu in https://github.com/taosdata/TDengine/pull/16389
• enh: assign specific threads for rsma by @kailixu in https://github.com/taosdata/TDengine/pull/16385
• fix: typo coredump by @hzcheng in https://github.com/taosdata/TDengine/pull/16377
• fix: support window pseduo column _wstart,_wend,_wduration for fill operator by @shenglian-zhou in https://github.com/taosdata/TDengine/pull/16395
• feat: system table visible permission by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16382
• docs:add description of apt-get remove tdengine by @jiacy-jcy in https://github.com/taosdata/TDengine/pull/16399
• fix(query): check return value and do some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16396
• docs:add aptremove of tdengine for en document by @jiacy-jcy in https://github.com/taosdata/TDengine/pull/16400
• fix(query): fix multiple interp used result number of rows incorrect by @glzhao89 in https://github.com/taosdata/TDengine/pull/16397
• release: merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16372
• docs: update k8s docs for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16401
• docs: correct epoch definition by @arielyang in https://github.com/taosdata/TDengine/pull/16402
• docs: correct epoch definition in English by @arielyang in https://github.com/taosdata/TDengine/pull/16403
• enh: update table meta cache after creating table by @dapan1121 in https://github.com/taosdata/TDengine/pull/16386
• refactor: make uptimeInterval can be configured by @guanshengliang in https://github.com/taosdata/TDengine/pull/16405
• enh: update table meta after auto creating table by @dapan1121 in https://github.com/taosdata/TDengine/pull/16406
• fix: release ofp when encoding and decoding by @stephenkgu in https://github.com/taosdata/TDengine/pull/16408
• fix: stats normal tables' timeseries by @stephenkgu in https://github.com/taosdata/TDengine/pull/16413
• fix(stream): fix handling invalid option by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16414
• fix: http report possible except by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16416
• fix: user permission error with sysinfo 0 by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16417
• fix(query): fix valgrind report uninitialized variable error by @glzhao89 in https://github.com/taosdata/TDengine/pull/16418
• doc: more english docs for 3.0 by @danielclow in https://github.com/taosdata/TDengine/pull/16280
• fix: free ofp large value's memory by @stephenkgu in https://github.com/taosdata/TDengine/pull/16419
• os: fix Mac Semaphore error by @afwerar in https://github.com/taosdata/TDengine/pull/16420
• refactor(query): check table in uid order when handling the last block, and some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16412
• fix: return -1 if child table's uid not exist by @stephenkgu in https://github.com/taosdata/TDengine/pull/16427
• fix: release SStreamObj/SSmaObj when dropping sma index by @kailixu in https://github.com/taosdata/TDengine/pull/16423
• doc: reuploading doc updates to 3.0 branch by @danielclow in https://github.com/taosdata/TDengine/pull/16429
• docs: add taostools uninstall by @sangshuduo in https://github.com/taosdata/TDengine/pull/16433
• feat: update taostools e8bfca6 for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16434
• fix: cleanup memory with streamLoadTasks by @stephenkgu in https://github.com/taosdata/TDengine/pull/16437
• fix(query): restrict using JSON type as input in string functions by @glzhao89 in https://github.com/taosdata/TDengine/pull/16444
• os: fix mac run error by @afwerar in https://github.com/taosdata/TDengine/pull/16443
• enh: downgrade value type to speed up filter by @dapan1121 in https://github.com/taosdata/TDengine/pull/16428
• fix: use sizeof(SBlockL) for aBlockL array's element size by @stephenkgu in https://github.com/taosdata/TDengine/pull/16441
• os: fix Mac access error by @afwerar in https://github.com/taosdata/TDengine/pull/16438
• docs : update_docker by @wenzhouwww in https://github.com/taosdata/TDengine/pull/16450
• test: add fast_write_example for 3.0 by @jiajingbin in https://github.com/taosdata/TDengine/pull/16451
• docs: updagte taos shell as TDengine CLI for 3.0 version ,include taos.cfg by @wenzhouwww in https://github.com/taosdata/TDengine/pull/16452
• fix: add java example CI by @huolibo in https://github.com/taosdata/TDengine/pull/16432
• test: add java fast_write_example for 3.0 by @jiajingbin in https://github.com/taosdata/TDengine/pull/16454
• test: add checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16455
• fix: interval operator interpolation for different partition by @shenglian-zhou in https://github.com/taosdata/TDengine/pull/16453
• docs: SQL Functions - STATEDURATION edit by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16456
• docs: add k8s compatible version by @sangshuduo in https://github.com/taosdata/TDengine/pull/16463
• enh: use simple hash to save agg result by @kailixu in https://github.com/taosdata/TDengine/pull/16460
• feature(query): support last function cache and retrieve data. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16439
• fix: clean up intermediate result of scalar computation just before applying scalar function in fill operator by @shenglian-zhou in https://github.com/taosdata/TDengine/pull/16458
• refactor: change mnode log level by @guanshengliang in https://github.com/taosdata/TDengine/pull/16424
• feat: get meta and data from tmq using snapshot by @wangmm0220 in https://github.com/taosdata/TDengine/pull/15818
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16466
• build: link-libtaos.so.1 by @afwerar in https://github.com/taosdata/TDengine/pull/16468
• enh: remove compare type convertion by @dapan1121 in https://github.com/taosdata/TDengine/pull/16445
• fix: plan problem with sorting the first column of the system table by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16421
• fix(taosAdapter): fix taosAdapter version shows unknown by @huskar-t in https://github.com/taosdata/TDengine/pull/16472
• feat: update taostools aa45ad4 for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16469
• docs: update 12-distinguished.md by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16475
• test: add checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16483
• docs: update 25-grant.md by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16479
• docs: update 06-select.md by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16481
• test: add checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16485
• test: add checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16486
• docs: change TAOS SQL to TDengine SQL by @arielyang in https://github.com/taosdata/TDengine/pull/16484
• fix: release pages with drop case by @stephenkgu in https://github.com/taosdata/TDengine/pull/16476
• fix: 3.0 asserts download path by @sangshuduo in https://github.com/taosdata/TDengine/pull/16490
• test: modify checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16494
• fix: fix taosd crash while executing stmt query by @dapan1121 in https://github.com/taosdata/TDengine/pull/16489
• fix: fix heartbeat crash issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/16487
• fix: cols num error in tmq for query by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16488
• avoid deadlock by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16496
• enh: super table scan requires project operator to merge packets to improve performance by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16473
• fix: fix filter group merge error by @dapan1121 in https://github.com/taosdata/TDengine/pull/16482
• docs: read through and fix minor problems 02 by @arielyang in https://github.com/taosdata/TDengine/pull/16497
• docs: read through and fix minor problems - 01 by @arielyang in https://github.com/taosdata/TDengine/pull/16491
• fix: remove unused logo file by @arielyang in https://github.com/taosdata/TDengine/pull/16501
• fix: race condition between fetch all and optr serialize by @kailixu in https://github.com/taosdata/TDengine/pull/16478
• fix: stat timeseries every minute to avoid dnode offline caused by ma… by @stephenkgu in https://github.com/taosdata/TDengine/pull/16500
• feat(tmq): support taosx by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16503
• enh: rsma fetch all logic optimization by @kailixu in https://github.com/taosdata/TDengine/pull/16505
• fix(driver): initialize variable when only use tmq by @huolibo in https://github.com/taosdata/TDengine/pull/16498
• docs: add taosKeeper document by @huolibo in https://github.com/taosdata/TDengine/pull/16384
• feature: update cfg by @afwerar in https://github.com/taosdata/TDengine/pull/16492
• doc: correct wrong description about maximum SQL length by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/16502
• docs: add gds doc for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16507
• opti: test casese for tmq snapshot for taosX by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16508
• fix: a plan problem of system table complex query by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16509
• feat: update taostools 9cb965f for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16511
• refactor(query): do some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16495
• other: simplify qtaskinfo file naming by @kailixu in https://github.com/taosdata/TDengine/pull/16515
• fix: add table comment in show create table result by @dapan1121 in https://github.com/taosdata/TDengine/pull/16504
• chore: remove CMakeSettings.json and add it to .gitignore by @arielyang in https://github.com/taosdata/TDengine/pull/16516
• docs: remove misspelled file by @arielyang in https://github.com/taosdata/TDengine/pull/16355
• Test/chr/td 14699 by @tomchon in https://github.com/taosdata/TDengine/pull/16518
• chore: add .gitattributes to fool github language detect by @sangshuduo in https://github.com/taosdata/TDengine/pull/16523
• fix: code adjust for assert condition by @kailixu in https://github.com/taosdata/TDengine/pull/16519
• enh: move some tables from perf to ins by @dapan1121 in https://github.com/taosdata/TDengine/pull/16506
• test: modify checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16526
• enh: query get dbcfg optimization by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16527
• fix: heap over flow in schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16525
• feature: shell csv rfc 4180 by @afwerar in https://github.com/taosdata/TDengine/pull/16514
• Test: fix case to support rest API by @wu-champion in https://github.com/taosdata/TDengine/pull/16247
• feat(tmq): support taosx by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16524
• remove assert by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16529
• fix: add filter logic for tmq in stable wal by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16536
• enh: make cmake .. -DCMAKE_BUILD_TYPE=Release work by @guanshengliang in https://github.com/taosdata/TDengine/pull/16535
• test: modify checkpackages scritps of client by @tomchon in https://github.com/taosdata/TDengine/pull/16543
• test: modify checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16544
• test: modify checkpackages scritps of client by @tomchon in https://github.com/taosdata/TDengine/pull/16545
• test: modify checkpackages scritps by @tomchon in https://github.com/taosdata/TDengine/pull/16546
• docs: Python Connector - missing quote by @sean-tdengine in https://github.com/taosdata/TDengine/pull/16547
• other: adjust rsma duration for data files by @kailixu in https://github.com/taosdata/TDengine/pull/16537
• docs: fix minor punctuation typos by @arielyang in https://github.com/taosdata/TDengine/pull/16548
• docs: fix drop stream syntax by @zitsen in https://github.com/taosdata/TDengine/pull/16550
• Test3.0/lihui by @plum-lihui in https://github.com/taosdata/TDengine/pull/16533
• fix: tools/taosdumpTest2.py for 3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16556
• fix(query): support timestamp type in max/min function by @glzhao89 in https://github.com/taosdata/TDengine/pull/16553
• fix: change err msg by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16552
• refactor(sync): delete ASSERT(0) in snapshotReceiverFinish by @castermode in https://github.com/taosdata/TDengine/pull/16551
• doc: fix compilation error by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/16558
• Update 14-stream.md by @sanliang125 in https://github.com/taosdata/TDengine/pull/16549
• docs: update taosBenchmark doc by @zhaoyanggh in https://github.com/taosdata/TDengine/pull/16188
• docs: revise max/min function input data type ZH by @glzhao89 in https://github.com/taosdata/TDengine/pull/16560
• docs: revise max/min function input data types EN by @glzhao89 in https://github.com/taosdata/TDengine/pull/16561
• feat(taox): support auto create sub table by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16557
• docs: change description according to behavior by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16567
• enh: add the queryPlannerTrace parameter to control the debug output of the planner by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16563
• feat: insert using statement supports ttl and comment by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16559
• feat: update taostools 2460442 for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16564
• docs: add more t-digest algorithm explaination by @glzhao89 in https://github.com/taosdata/TDengine/pull/16570
• fix: a privilege problem of show tables by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16555
• docs: update csharp connector by @guanshengliang in https://github.com/taosdata/TDengine/pull/16573
• 完善c#连接器文档。 by @maikebing in https://github.com/taosdata/TDengine/pull/16260
• docs: add more t-digest algorithm explanation EN by @glzhao89 in https://github.com/taosdata/TDengine/pull/16574
• feat(stream):stream partition by column by @54liuyao in https://github.com/taosdata/TDengine/pull/16566
• fix: empty var-len data commit coredump by @hzcheng in https://github.com/taosdata/TDengine/pull/16569
• feat: update taostools for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16576
• os: chmod log dir mode by @afwerar in https://github.com/taosdata/TDengine/pull/16568
• enh: the default values of wal related parameters are different in si… by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16575
• docs(stream): fix old syntax by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16580
• fix: fix create table rsp free issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/16581
• fix(query): check node type when extract column info. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16582
• fix:<TD-18784> data lost in schemaless if timestamp is same by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16562
• feat: sql command 'show vnodes' and database option 'sst_trigger' by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16583
• chore: update libtaosws by @zitsen in https://github.com/taosdata/TDengine/pull/16587
• feat: update taostools for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16588
• feat: update taostools for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16589
• release: 3.0.0.2 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16585
• build: release 3.0.0.2 by @afwerar in https://github.com/taosdata/TDengine/pull/16595
• feat: support taosx packaging and install by @zitsen in https://github.com/taosdata/TDengine/pull/16597
• refactor(taosx): filter meta by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16596
• feat: update taos-tools f169c0f for 3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16603
• refactor idx code by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16586
• fix: fix doc select clause issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/16605
• build: restore 3.0.0.1 by @afwerar in https://github.com/taosdata/TDengine/pull/16606
• enh: let show vnodes works by @guanshengliang in https://github.com/taosdata/TDengine/pull/16607
• enh: let create database SST_TRIGGER 2 worker by @guanshengliang in https://github.com/taosdata/TDengine/pull/16614
• fix: update taosws library by @zitsen in https://github.com/taosdata/TDengine/pull/16612
• fix: remove useless line by @huolibo in https://github.com/taosdata/TDengine/pull/16621
• fix: rlock for meta uid index querying from query related threads by @stephenkgu in https://github.com/taosdata/TDengine/pull/16618
• feat(stream): support delete data by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16617
• feat: update taostools a4d9b92 for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/16624
• enh: show precision of db if user no sysinfo privilege by @guanshengliang in https://github.com/taosdata/TDengine/pull/16625
• fix(stream):min max function error by @54liuyao in https://github.com/taosdata/TDengine/pull/16631
• fix:hash obj reuse after free by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16634
• enh: add hash prefix and suffix option to db by @guanshengliang in https://github.com/taosdata/TDengine/pull/16632
• chore: move few tests items out by @sangshuduo in https://github.com/taosdata/TDengine/pull/16637
• chore: tests reorg by @sangshuduo in https://github.com/taosdata/TDengine/pull/16638
• refactor(tmq) by @cosmic-jc in https://github.com/taosdata/TDengine/pull/16636
• fix: user with sysinfo=0 query ins_database.precision error by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16644
• feat: add database option 'table_prefix' and 'table_suffix' by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/16641
• fix: default #time series to 2 if schema's gone by @stephenkgu in https://github.com/taosdata/TDengine/pull/16629
• fix(query): check the ts before merge file block. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16646
• refactor: refactor the last file format, along with the correlated write/read processing. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16600
• fix: fix taosd order by crash issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/16633
• refactor: rsma fetch trigger refactor and use ref to manage qtaskf by @kailixu in https://github.com/taosdata/TDengine/pull/16649
• fix(rpc): avoid except by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16647
• fix:<TD-18803> taosX core dump if schema is null by @wangmm0220 in https://github.com/taosdata/TDengine/pull/16620
• release: version 3.0.1.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16651
• fix: qtaskinfo file cleanup logic and stream input data block memory leak by @kailixu in https://github.com/taosdata/TDengine/pull/16652
• fix(query): remove invalid assert. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16656
• feat(stream): refactor single interval by @54liuyao in https://github.com/taosdata/TDengine/pull/16658
• refact: new file format by @hzcheng in https://github.com/taosdata/TDengine/pull/16653
• fix: fix test case issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/16660
• release: build 3.0.1.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16663
• refact: change sst to stt by @hzcheng in https://github.com/taosdata/TDengine/pull/16667
• feat: support table name prefix/suffix config by @dapan1121 in https://github.com/taosdata/TDengine/pull/16662
• enh: drop child tables support for rsma by @kailixu in https://github.com/taosdata/TDengine/pull/16664
• fix(query): fix the invalid the check of last file blocks. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16668
• release: build 3.0.1.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16670
• fix(query): avoid gen-requestId serial number overflow by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16672
• other: adjust rsma log level by @kailixu in https://github.com/taosdata/TDengine/pull/16671
• docs: add key words usage description by @dapan1121 in https://github.com/taosdata/TDengine/pull/16677
• release: build 3.0.1.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16682
• fix: invalid read after tearing down udfs and then closing uv pipe by @shenglian-zhou in https://github.com/taosdata/TDengine/pull/16676
• fix: fix create_time column missed issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/16684
• enh: add compile opt by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16685
• fix: force pageSize as i64 to fix u32 overflow by @stephenkgu in https://github.com/taosdata/TDengine/pull/16689
• fix: save selectivity value for first/last even column consists of all null values by @shenglian-zhou in https://github.com/taosdata/TDengine/pull/16687
• fix: rsma qtaskfile restore by @kailixu in https://github.com/taosdata/TDengine/pull/16693
• fix: qtaskinfo fs open for rsma by @kailixu in https://github.com/taosdata/TDengine/pull/16695
• enh: qinf process optimization for duplicated commit version by @kailixu in https://github.com/taosdata/TDengine/pull/16698
• Fix/trans cli memleak by @yihaoDeng in https://github.com/taosdata/TDengine/pull/16696
• fix(query): optimize last block read performance. by @hjxilinx in https://github.com/taosdata/TDengine/pull/16690
• release: build 3.0.1.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/16700
• build: release ver-3.0.0.2 by @afwerar in https://github.com/taosdata/TDengine/pull/16701

New Contributors

• @sanliang125 made their first contribution in https://github.com/taosdata/TDengine/pull/16549

Full Changelog: https://github.com/taosdata/TDengine/compare/ver-3.0.0.1...ver-3.0.1.0