Releases: taosdata/TDengine
2.4.0.26
Release Notes
from：release/ver-2.4.0.25
to：release/ver-2.4.0.26
FIX BUGS:
TDengine
fix: remove some case-insensitive checkings (#13667)
fix: pSql->subStates maybe free by recreate (#13615)
fix: inserting data from multi files is not supported (#13521)
fix: schemaless support tag value have comma blank euqal sign (#13411)
fix: batch create table bug (#13385)
fix: mixed operator column calc output size error (#13295)
fix: line protocol sync from develop (#13300)
2.6.0.1
2.4.0.25
2.6.0.0
Release Notes
FIX BUGS:
Bugs fixed on 2.4 have been merged into 2.6. In addition, there are some bugs that are only fixed on 2.6.
fix: cannot insert data when the keep value of the database is 365000 and precision is ns（#8331）
fix: when the diff/csum mix with tag columns, and the super table is operated, the limit result returns an exception
fix: disallow order by tbname for temp table (#12023)
fix: make least-squares buffer large enough to hold json result (#12207)
fix: default subquery order by ts with interval (#12526)
fix: taosbenchmark -c does not take effect
fix: When using taosBenchmark for multi-thread-query, some query threads are missing
fix: driver-go can not convert ts column correctly when using default taosd httpd
fix: order by column check error (#12152)
fix: hivemq extension broken with recent TDengine (#12204)
fix: alias name not equal if tsKeepOriginalColumnName is seted (#10855)
doc: add super table select note (#12174)
NEW FEATURES / ENHANCEMENTS:
Timestamp format shortcut (#10818)
Restrict like to be followed only by strings (#9761)
Add hyperloglog function (#10743)
TaosAdapter supports remote_read and remote_write (#9495)
Add a new interface to support bulk pulling
Parse block data and handle null value (#10353)
Add Histogram function (#10119)
Add time related functions (#10352)
Add string function lower, upper, ltrim, rtrim, and subst (#9982)
Add time window related keywords (#10654)
Add Tail/Head function (#10451)
Add stateCount function (#10615)
Add stateDuration function (#10615)
Add unique function (#10317)
Diff function supports ignore negative (#9387)
Add mode function (#10351)
Add elapsed function (#8727)
Add cast functions in SQL (#8834)
Support math functions (#8204)
(connector,query,insert,other,tools,taosAdapter):deal with escape character (#9747)
Add cumulative sum/moving average/sample function (#7998)
Support rcf3339 format timestamp in tag (#10756)
2.4.0.24
Release Notes
from：release/ver-2.4.0.20
to：release/ver-2.4.0.24
FIX BUGS:
TDengine
fix: mkdir with newly added tiered storage (#13013)
fix: check return value from meta hashmap (#12690)
fix: taoskeeper shell script (#773)
fix: fixed a heap buffer overflow bug (#12915)
fix: ignore Ref is not there to save true error (#12858)
fix: stddev order by desc supported and bsearch order by desc supported (#12826)
fix: default subquery order by ts with interval (#12529)
2.4.0.20
Release Notes
from：release/ver-2.4.0.18
to：release/ver-2.4.0.20
FIX BUGS:
TDengine
fix: reverseCopy not support timestamp datatype (#12340)
fix: group by with proj query can not work well (#12288)
fix: apply function offset/forward step error when session + order by ts desc (#12271)
fix: make least-squares buffer large enough to hold json result (#12205)
fix: backport last expr fix from develop branch (#12140)
fix: disallow order by tbname for temp table (#12021)
fix: fixed a query coredump in Windows (#11945)
fix: update copoyright info (#12308)
ENHANCEMENTS:
TDengine
refactor: V2.4 move TSZ to main repo (#12236)
2.4.0.18
Release Notes
from：release/ver-2.4.0.16
to：release/ver-2.4.0.18
FIX BUGS:
TDengine
[TS-1390]: fix 'invalid handle' error in associated queries（#11709）
[TS-1384]: enhance verify condition（#11344）
[TS-1409]: print taos_connect failed reason befor exiting（#11414）
[TS-1397]: fix that column conditions worked bad on 32-bit Windows（#11325）
taosTools
[TS-1427]: move taosBenchmark out from deb/rpm（#11474）
ENHANCEMENTS:
TDengine
[TS-899]: group by multi columns（#11665）
[TD-14977]: TDinsight.sh --offline mode support (#11725)
NEW FEATURES:
[TS-1210]: added Bitwise AND feature（#11110）
2.4.0.16
Release Notes
from：release/ver-2.4.0.14
to：release/ver-2.4.0.16
FIX BUGS:
TDengine
[TS-510]: fix missing last_row results (#11265)
[TS-1381]: fixed a schemaless insert error (#11237)
[TS-1387]: fixed a coredump (#11233)
[TS-1383]: Add configurable option of tcpConnTimeout (#11229)
[TS-1368]: del old MD5 func (#11150)
[TS-1379]: fix show vnodes with 0 vnode (#11131)
[TS-1363]: Mutex is not initialized (#11053)
[TS-1366]: fix unsigned bug with show create table (#11011)
ENHANCEMENTS:
TDengine
[TS-1292]: add time offset (#11154)
taosTools
[TS-1302]: taosdump loose mode (#11239)
2.4.0.14
Release Notes
from：release/ver-2.4.0.12
to：release/ver-2.4.0.14
FIX BUGS:
TDengine
[TD-14273]: export a few lacked interfaces for windows (#10952)
[TS-1352]: fix default numOfMnodes from 3 to 1 (#10937)
[TS-1318]: used merge sort to sort vgId and updated a test case
[TD-14228]: fix maxvnodes.sim error, Set configuration parameters explicitly (#10923)
[TD-13414]: fix taos shell coredump when scalar function arithmetic operation has bool operands
[TS-1195]: fix stop send the completion warning at the end (#10821)
[TS-1278]: fix isNull parameter with cols merge
[TD-13875]: common json now can be inserted
[TS-207]: fixed child table or normal table order by
[TD-13918]: strings are compared without comparing lengths
[TD-14055]: adjust the method of obtaining values (#10958)
taosTools
[TD-14009]: taosdump testcases uncertain for 2.4 (#10716)
ENHANCEMENTS:
TDengine
[TD-14044]: (taosAdapter) record http sql (#10905)
[TS-922]: Turn off auto balance (#10824)
[TD-13970]: timestamp format shortcut
[TS-1324]: fix dataDir & logDir log output
taosTools
[TD-14141]: update taostools for 2.4 (#10949)
[TD-13928]: improve user experience for taosbenchmark (#10737)
2.4.0.12
Release Notes
from：release/ver-2.4.0.10
to：release/ver-2.4.0.12
FIX BUGS:
TDengine
[TS-1311]: fix mnode crash casued by flowctrl/slaveQuery not match (#10697)
[TS-1306]: fix endless loop with utf-8 replacement character (#10682)
[TS-1304]: fixed incorrect results due to a parsing error
[TS-1289]: fixed incorrect create stable rebuild statment
[TD-13882]: fix ERROR output when monitor start first time
[TS-1286]: validate empry ep in show vnodes command
[TS-1233]: fixed coredump when timestamp collection excessed threshold
[TD-13815]: update taosAdapter version (#10529)
[TS-1285]: fix alter timestamp tag precision issue
[TS-1215]: fix memcpy with real length of data on DESC
[TS-1230]: taosdump case remove -B (#10641)
[TS-1254]: fix keepColumnName with signle column
ENHANCEMENTS:
TDengine
[TS-1258]: fix show create with normal & stable to uppercase