3.0.1.8

Enhancements:

• Performance optimization for "select *"
• Improved error handling if the data to be inserted doesn't include timestamp
• Performance optimization when there is "IN" clause in both inner and outter query
• Performance optimization when counting disordered data of NCHAR type
• Optimization for interp()

Fixed Bugs:

• Crash caused by querying last_row() on a table of 4,000 columns
• Crash caused by "select count(1)"
• Crash caused by tag length exceeding the schema definition
• Crash casued by commiting NONE or NULL to disk
• Crash caused by fill(NULL) + interval + partition by tbname
• Crash caused by fill_history + partition by tbname + state_window/session
• Crash caused by stream processing in crash_gen
• Crash at executor/src/sortoperator.c
• Crash at libs/executor/src/tfill.c
• Crash at executor/src/sortoperator.c
• Crash happened in stability testing with replica=3
• Crash caused by creating stream on child table with fill_history and data filtering
• Overflow when converting time decision
• SIGABORT received if the data to be inserted doesn't incldue timestamp
• "Use DB" got error: Database is in dropping status
• fill(value, '1') should NOT succeed for a column of integer type
• "Invalid read of size 1" reported by Valgrind
• Duplicate child table name is generating when creating child table automatically
• Incorrect result returned by fill_history + partition by tbname + interval
• Database should not be created if its name exceeds the upper limit
• Other dnodes go to offline if one node is down and restarted
• User should not be created if the password length exceeds upper limit
• A lot of issues found by Address Sanitier
• Bugs found by 3rd party database verification tool

What's Changed

• fix:src/builtinsimpl.c:1084:41: runtime error: division by zero by @54liuyao in #18219
• fix: memory leak while balance vgroup by @guanshengliang in #18220
• fix: memory leak at strerror found by asan by @guanshengliang in #18217
• fix(stream): stop scan when no output by @cosmic-jc in #18223
• fix(query): [ASAN] fix time precision conversion overflow by @glzhao89 in #18212
• fix: fix query thread stop issue by @dapan1121 in #18224
• fix: limit doc error by @xiao-yu-wang in #18235
• fix(sync): fix asan error, use rid in hbdata and syncnode by @castermode in #18232
• fix:fill operator core by @54liuyao in #18231
• TD-20478: update coverage test script by @xiaopingcs in #18244
• test: modify test case by @plum-lihui in #18228
• build: release ver-3.0.1.7 by @wenzhouwww in #18247
• Release/ver 3.0.1.7 by @wenzhouwww in #18248
• docs/release_ver_3.0.1.7_website by @wenzhouwww in #18249
• refactor: suppress one error. by @hjxilinx in #18242
• test: adjust unstable case by @guanshengliang in #18246
• fix: memory leak in mndVgroup.c by @guanshengliang in #18243
• fix: minus redoActionPos if sync failed by @guanshengliang in #18245
• test: add asan case by @guanshengliang in #18236
• refactor(sync): reduce lru-cache size by @castermode in #18250
• enh: refactor batch meta msg by @dapan1121 in #18226
• fix:memory leak while drop stream by @54liuyao in #18240
• enh: fill value supports implicit type conversion by @xiao-yu-wang in #18210
• test: add log and asan case by @guanshengliang in #18252
• test: adjust unstable case by @guanshengliang in #18253
• fix(query): createOneDataBlock rowsize must reset to zero by @DuanKuanJun in #18233
• fix(sync): fix elect bug by @castermode in #18254
• fix: fix asan issue by @dapan1121 in #18256
• test: add tsan case by @guanshengliang in #18260
• fix: real path optimization in case of invalid read by @kailixu in #18230
• fix: remove --win_service from taosadapter of windows installer by @sangshuduo in #18269
• enh(stream): put user defined tb name into stream state by @cosmic-jc in #18266
• docs: update tmq demo by @zitsen in #18257
• test：add test case for boundary check by @jiacy-jcy in #18237
• fix: scalar mnode for in set more than 10 and print only 1000 groups … by @shenglian-zhou in #18234
• Test/td 19940 by @happyguoxy in #18262
• fix: fix memleak by @yihaoDeng in #18270
• refactor(sync): optimize leader transfer by @castermode in #18271
• fix: memory leaks while check mnode state by @guanshengliang in #18273
• test ci by @guanshengliang in #18274
• refactor: do some internal refactor. by @hjxilinx in #18255
• fix(meta): new error for creating sub tb already exist in other stables by @stephenkgu in #18272
• fix: change example name in document by @shenglian-zhou in #18275
• test: adjust pytest frame by @guanshengliang in #18279
• test: adjust asan directory by @guanshengliang in #18284
• fix: binary NONE + NULL commit coredump by @hzcheng in #18286
• fix:stream state abnormal failure by @54liuyao in #18267
• docs: add TDengine knowledge map by @arielyang in #18290
• feat: send alert in script for cloud version by @tangfangzhi in #18264
• test/update case by @wenzhouwww in #18268
• enh: enh crash_gen for 3.0 new functions by @wenzhouwww in #18004
• refactor: optimize interp linear interpolation ignore NULL values during calculation by @glzhao89 in #17972
• docs: fix pathname of resources file by @arielyang in #18293
• test: python asan by @guanshengliang in #18285
• fix: compile taosws on loongarch by @zitsen in #18278
• test: close all dnodes when tsim execution is complete by @guanshengliang in #18294
• fix: set sleep time to 10s, set curl timeout by @tangfangzhi in #18302
• fix(stream): free stream state cursor by @stephenkgu in #18295
• test: add asan case by @guanshengliang in #18300
• fix: mv does not work cross devices by @tangfangzhi in #18307
• feat: taosdump for windows by @sangshuduo in #18298
• test: add asan case by @guanshengliang in #18309
• fix: [ASAN] devive by zero by @glzhao89 in #18316
• refactor: do some internal refactor, and update the logs. by @hjxilinx in #18305
• enh(taosx): split block when none column not match by @cosmic-jc in #18308
• test: add asan python case by @guanshengliang in #18315
• test: add asan python case by @guanshengliang in #18319
• enh: refact some messages by @dapan1121 in #18258
• fix: free the batch create table reqs' decoded comment field by @stephenkgu in #18326
• fix(query): fix some memory leaks. by @hjxilinx in #18318
• fix: fix error for select count(c2),count(ts) from table caused by null ts column aggregation by @shenglian-zhou in #18321
• test: add asan case by @guanshengliang in #18323
• test:add testcase of enterprise installPackages by @tomchon in #18322
• refactor(sync): del wal in multi-replicas by @castermode in #18331
• docs: update jdbc version in connector matrix for3.0 by @sangshuduo in #18332
• enh(taosAdapter): keep debug information by @huskar-t in #18324
• fix: avoid invalid check by @yihaoDeng in #18327
• test:run cast function in query mode 4 by @wenzhouwww in #18033
• doc: updated contribution guidelines by @danielclow in #18152
• fix [ASAN] memory leak while tdbRealloc by @54liuyao in #18336
• test: add asan case by @guanshengliang in #18342
• docs: add TDengine Knowledge Map by @arielyang in #18346
• fix: init/free SBatchDeleteReq for tsma by @kailixu in #18339
• test: crash_gen auto run for whole day by @wenzhouwww in #18344
• fix: crash caused by stream fill by @54liuyao in #18334
• fix: crash caused by elect null and issues found in asan by @dapan1121 in #18345
• fix: avoid invalid vgroup id by @yihaoDeng in #18351
• fix: remove double free one-liners by @stephenkgu in #18360
• docs: fix heading level by @arielyang in #18354
• fix:Direct leak in timewindowoperator.c by @54liuyao in #18353
• enh(wal): add debug log by @cosmic-jc in #18355
• fix: the message is repeatedly compressed when redirect by @guanshengliang in #18356
• fix(query): fix memory leak. by @hjxilinx in #18357
• test: add test case for tmq by @plum-lihui in #18352
• fix/release add taosx by @wenzhouwww in #18348
• fix: crash issue caused by insert from query clause by @dapan1121 in #18362
• fix: add windows taosdump for 3.0 by @sangshuduo in #18358
• fix(stream): memory leak by @cosmic-jc in #18368
• refactor: do some internal refactor. by @hjxilinx in #18371
• docs: move topic drop to early phase in python tmq example by @sangshuduo in #18350
• some problems of insert parser by @xiao-yu-wang in #18364
• test: add asan case by @guanshengliang in #18366
• refactor(sync): fix coverity scan error by @castermode in #18376
• fix: fix mem leak by @yihaoDeng in #18377
• test:add test script by @plum-lihui in #18385
• enh: refact some messages by @dapan1121 in #18325
• fix: [ASAN] offset on null pointer error by @glzhao89 in #18380
• fix(shell): output redirect to file need not call fflush by @DuanKuanJun in #18375
• fix: fix taosx link error by @zitsen in #18379
• fix: fix mem leak by @yihaoDeng in #18387
• Update 10-cpp.mdx by @DuanKuanJun in #18392
• fix: [ASAN] null pointer in trow.c by @glzhao89 in #18402
• refactor(sync): can not propose when heartbeat timeout by @castermode in #18403
• ci:add ci server slave1_47 by @tomchon in #18407
• enh: add stmt tag length validation by @dapan1121 in #18389
• fix: fix exchange operator hang issue by @dapan1121 in #18404
• enh: row optimize2 by @hzcheng in #18396
• fix: update taos-tools fab042d by @sangshuduo in #18405
• fix: [ASAN] fix null pointer in tdatablock.c by @glzhao89 in #18401
• Test/td 20592 1 by @happyguoxy in #18399
• release: build 3.0.1.8 by @guanshengliang in #18412
• test: reopen test case by @plum-lihui in #18386
• fix(stream): memory leak by @cosmic-jc in #18383
• fix: [ASAN] heap buffer overflow in sclfunc.c by @glzhao89 in #18411
• test: add asan case by @guanshengliang in #18382
• fix: build data from mem/imem first when large nchar column incur …eBlockShouldLoad since SDataBlockToLoadInfo.moreThanCapacity by @shenglian-zhou in #18369
• fix(sync): use local timestamp by @castermode in #18414
• Revert "enh: row optimize2" by @hzcheng in #18415
• release: build 3.0.1.8 by @guanshengliang in #18416

Full Changelog: ver-3.0.1.7...ver-3.0.1.8