github taosdata/TDengine ver-2.1.5.0
ver-2.1.5.0-beta

latest releases: ver-2.4.0.36, ver-2.6.0.12, ver-2.6.0.10...
12 months ago

Release Notes
From: release/ver-2.1.4.1

To: release/ver-2.1.5.0

FIX BUGS:
[TD-4912]: fix coredump when drop vnode
[TD-5266]: fix getNativeSql missing single quota in values clause (#6887)
[TD-5333]: taosdemo normal table binary overflow. (#6890)
[TD-5333]: taosdemo normal table binary overflow. (#6889)
[TD-5352]: Unable to run tsim test script on MacOS
[TD-5302]:taosdemo stmt interlace. (#6880)
[td-5190]: add test cases.
[td-5190]: fix the bug in stddev query with fill clause.
[TD-5229]: cname display is incomplete
[TD-5229]: cname display is incomplete
[TD-5300]: taosdemo stmt debug print. (#6873)
[TD-5229]: cname display is incomplete
[td-5037]: fix the last query performance worse then previous problem.
[td-5271]: fix a bug of max query in outer query.
[TD-5259]: JDBC vulnerable packages. (#6858)
[TD-5169]: fixed a parsing bug
[TD-5169]: fixed a potential crash bug
[TD-5150]: fix unitialized semaphore when running test suites on MacOS
[td-4780]: disable the update of fsync and wal parameters after the database created.
[TD-5128]: odbc compile failed. (#6805)
[TD-4991]: fix build failure on MacOS with apple m1 chip (#6688)
[TD-4991]: fix build failure on MacOS with apple m1 chip (#6688)
[TD-4705]: disallow file sync starting when vnode closing
[TD-5067]: taosdemo stmt use sample data (#6760)
[TD-5018]: taosdemo prompt if the batch is too large to insert data. (#6736)
[TD-5007]: use build directory's taosdump to test. (#6710)
[td-4748]:fix the temp file generate buf on windows platform.
[TD-4593]: fix vnode cannnot close while syncing
[TD-4826]: no extra sleep if no message in vwqueue
[TD-4987]: issues memory sanitizier detected. (#6675)
[TD-2574]: fixed compilation errors.
[TD-4918]: taosdemo subscribe endAfterResume. (#6653)
[TD-4826]: new error code 0x0406 (Dnode is exiting) for tsc
[TD-4872]: fix tasodump buffer overflow with -O3
[TD-4872]: fix tasodemo buffer overflow with -O3
[TD-4872]: fix buffer overflow in -O3 build
[TD-2574]: fixed a bug in heapSort.
[TD-4456]: fix post body size

ENHANCEMENTS:
[td-5250]: fix memory leak and remove duplicated name in name array list.
[td-5250]: improve the performance of multi-table meta bulk load.
[td-5250]: compress the tableMeta info msg.
[TD-5169]: simplified function implementation
[td-5176]: improve the twa query performance in case of interval query.
[TD-5201]:record SSqlObjectId id in log
[td-5176]: improve the twa query performance in case of interval query.
[TD-2574]: added general heapsort algorithm
[TD-2574]: refactored algorithms for top and bottom functions.

NEW FEATURES:
[TD-5242]: taosdemo support max columns align with TSDB defines. (#6866)
[TD-5136]: taosdemo simulate real senario. (#6833)
[TD-5109]: support arithmetic calc in grafana plugin
[TD-5014]: support timeshift in grafana plugin
[TD-4666]: support max column num to 4096
[TD-4270]: the first round rest udf implementation
[td-3188]: support udf.
[TD-3275]: [mnode] create, drop, show funcs

DOCS:
[TD-5255]: update getting-start doc to fit latest taosdemo feature.
[TD-4905]: describe "INSERT INTO FILE" and restructured document about INSERT grammar.
[TD-4969]: modify minimal interval of selecting window to be 1us.
[TD-4780]: unpublished WAL & FSNYC hot modification feature.

TEST:
[TD-5286]: fix test case (#6871)
[TD-5087]: update testcase that compressing wal logs
[TD-4735]:test nestquery last row function
[TD-4735]:test nestquery last row function
[TD-5063]:test insert locking bug
[TD-5063]:test insert locking bug
[TD-4985]:test query limit and offset function
[TD-4985]:test query limit and offset function
[TD-4985]:test query limit and offset function
[TD-4985]:test query limit and offset function
[TD-4552]: update testcase that compressing wal logs
[TD-4132]:modify taosdump-testcase of column length
[TD-4369]: add testcase of resubscibe and json file
[TD-4369]: add testcase of resubscibe
[TD-4238]: add taodemo-testcase that records of number in request sql less than 32767
[TD-3952]: add taodemo-testcase that query with restful connector
[TD-4132]: add taosdump-testcase of boundary value testing

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