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%7Cb0118a58ac494b0fcd3c08de6a3be9de%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065002742333236%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=nDU2k1P%2FvTVE%2FpV5sJI4xVdn0o565uDMiRR6ypY50ZA%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%7Cb0118a58ac494b0fcd3c08de6a3be9de%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065002742357755%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=R%2BcwPJctqDXgTNKbwrSCqSy5FOlNanrUcrCVo%2FnzRZM%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%7Cb0118a58ac494b0fcd3c08de6a3be9de%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065002742373994%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=kRgaS2LQXK2d%2FPfGOtaI2yJxbneAeudrhNOCyVlEUvs%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%7Cb0118a58ac494b0fcd3c08de6a3be9de%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639065002742388813%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=176JQn7hF3JEh24awR0DdtRSp3ZFyaMmcnGu7aHRk1U%3D&reserved=0<https://timechor.feishu.cn/file/ORPsbEC0foUHcbxI4H5cSb6Hngc?from=from_copylink>
