hi Got it, I’ll give it a try.
Best regards, Xuan Wang ________________________________ From: Yuan Tian <[email protected]> Sent: Thursday, February 12, 2026 9:59:43 PM To: [email protected] <[email protected]> Subject: Re: Implement Apache Arrow Flight SQL in IoTDB for Table Model Hi Xuan, It’s on ai-code/flight-sql On Thu, Feb 12, 2026 at 21:58 Wang Critas <[email protected]> wrote: > hi Yuan > > This looks great. Which branch is it in now? > > Best regards, > Xuan Wang > ________________________________ > From: Yuan Tian <[email protected]> > Sent: Thursday, February 12, 2026 9:35:27 PM > To: dev <[email protected]> > Subject: Implement Apache Arrow Flight SQL in IoTDB for Table Model > > Hi all, > > Just want to share the progress with you, as I said in [1], Claude Opus-4.6 > has worked for about three hours today and generated its first commit: > > ``` > Add Arrow Flight SQL service as external service plugin > Add new external-service-impl/flight-sql module with Arrow 17.0.0 > - Implement FlightSqlService (IExternalService lifecycle management) > - Implement IoTDBFlightSqlProducer (SQL execution via Coordinator, > TsBlock→Arrow streaming) > - Implement TsBlockToArrowConverter supporting all 10 data types > - Implement Bearer token authentication (FlightSqlAuthHandler, > FlightSqlSessionManager) > - Add enableArrowFlightSqlService and arrowFlightSqlPort config to > IoTDBConfig > - Add FLIGHT_SQL entry to BuiltinExternalServices > - Add Arrow Flight SQL port allocation and configuration to IT framework > (13 files) > - Add IoTDBArrowFlightSqlIT with 5 integration test cases > - Add unit tests for TsBlockToArrowConverter (16 test cases) > ``` > > I didn't have time to review the code for correctness today (it might not > even pass the *ITs* yet). Just as it was about to run the *Integration > Tests* to verify the logic, I hit my *subscription quota*. > > Once my quota resets tomorrow, I'll have the agent continue its own > verification and bring in another agent to peer-review the code. Meanwhile, > I’ll perform a *manual code review* in parallel as my schedule permits. > > Here is its implementation plan[2], and its summary for today's work, > English[3] and Chinese[4]. These artifacts are all generated by itself, so > be careful with these docs, they may be wrong. > > If you're interested in it, let's work together!(or let our agents work > together) > > > [1] > https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.apache.org%2Fthread%2Fjl94gcrv9973jj7cwfhl7zrkhr19thqr&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061269172%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=u2JoQ2W0Kxua%2BTggTVCBghn99aoCV2dK3rV3JcXMMdo%3D&reserved=0<https://lists.apache.org/thread/jl94gcrv9973jj7cwfhl7zrkhr19thqr> > <https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.apache.org%2Fthread%2Fjl94gcrv9973jj7cwfhl7zrkhr19thqr&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061301391%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=aO4H%2Bl6hIZl1bXl%2BtMovN9KbOUl%2BeT69Ob1L2kIHVv8%3D&reserved=0<https://lists.apache.org/thread/jl94gcrv9973jj7cwfhl7zrkhr19thqr>> > [2] > > https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftimechor.feishu.cn%2Ffile%2FDz0db37s2oGpavxr8RBcNP0Fneg%3Ffrom%3Dfrom_copylink&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061320496%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=UYI8zARrS8seEXqXYQRxAR9cSr1TbLwZlnhTNMXGa8w%3D&reserved=0<https://timechor.feishu.cn/file/Dz0db37s2oGpavxr8RBcNP0Fneg?from=from_copylink> > < > https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftimechor.feishu.cn%2Ffile%2FDz0db37s2oGpavxr8RBcNP0Fneg%3Ffrom%3Dfrom_copylink&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061339085%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=1mJFnHRd%2Fwm14rrB91JkUc9Ir1RKm0BfkxIdEO4H0Mw%3D&reserved=0<https://timechor.feishu.cn/file/Dz0db37s2oGpavxr8RBcNP0Fneg?from=from_copylink> > > > [3] > > https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftimechor.feishu.cn%2Ffile%2FPvwabnUYCoL88TxtJb7cV7P0njb%3Ffrom%3Dfrom_copylink&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061357099%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=FN9v2d395rdUS3uYP8mHyQTnHTEABJFn2K2RMC7oUw4%3D&reserved=0<https://timechor.feishu.cn/file/PvwabnUYCoL88TxtJb7cV7P0njb?from=from_copylink> > < > https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftimechor.feishu.cn%2Ffile%2FPvwabnUYCoL88TxtJb7cV7P0njb%3Ffrom%3Dfrom_copylink&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061374764%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=pyZwRNFlxNzAVboniNUNX6HhUTwTlI%2B06MtwWZEjVLo%3D&reserved=0<https://timechor.feishu.cn/file/PvwabnUYCoL88TxtJb7cV7P0njb?from=from_copylink> > > > [4] > > https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftimechor.feishu.cn%2Ffile%2FORPsbEC0foUHcbxI4H5cSb6Hngc%3Ffrom%3Dfrom_copylink&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061394243%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Ud2nfQ8DR%2FCRUrbAqZwN3g3ryR04HqncN3CiXVPTlSE%3D&reserved=0<https://timechor.feishu.cn/file/ORPsbEC0foUHcbxI4H5cSb6Hngc?from=from_copylink> > < > https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftimechor.feishu.cn%2Ffile%2FORPsbEC0foUHcbxI4H5cSb6Hngc%3Ffrom%3Dfrom_copylink&data=05%7C02%7C%7C526ff895de304d62c34f08de6a3f046a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065016061412012%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=U0nGxocghISwZImc0c8cdX%2Fur%2F6hqRl8Jo7P0Uiql%2Bo%3D&reserved=0<https://timechor.feishu.cn/file/ORPsbEC0foUHcbxI4H5cSb6Hngc?from=from_copylink> > > >
