4. init_function_name / deinit_function_name not documented requirement of 3.2+
Severity: Low — documentation gap
Symptom: On 3.1.2, attempting to create a Python External Stream sink with init_function_name produced:
Code: 115. DB::Exception: Unknown setting init_function_name: for storage ExternalStream.
After upgrading to 3.2.3, the same DDL worked. The 3.2.3 release notes mention "Add Python external stream init and deinit hooks" which corresponds, but the CREATE EXTERNAL STREAM documentation did not clearly specify the minimum version for these settings.
Workaround: Upgrade to 3.2.3.
Request for Timeplus: Please annotate minimum-version requirements in the CREATE EXTERNAL STREAM reference for init_function_name, deinit_function_name, init_function_parameters, and the __timeplus_local_api_user / __timeplus_local_api_password globals.
<<<<<<<< We are working on docs to fix this
4.
init_function_name/deinit_function_namenot documented requirement of 3.2+Severity: Low — documentation gap
Symptom: On 3.1.2, attempting to create a Python External Stream sink with
init_function_nameproduced:After upgrading to 3.2.3, the same DDL worked. The 3.2.3 release notes mention "Add Python external stream init and deinit hooks" which corresponds, but the
CREATE EXTERNAL STREAMdocumentation did not clearly specify the minimum version for these settings.Workaround: Upgrade to 3.2.3.
Request for Timeplus: Please annotate minimum-version requirements in the
CREATE EXTERNAL STREAMreference forinit_function_name,deinit_function_name,init_function_parameters, and the__timeplus_local_api_user/__timeplus_local_api_passwordglobals.<<<<<<<< We are working on docs to fix this