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branch-4.1: [Fix](thirdparty) Unify arrow cpp standard with be #64390 - #64805
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branch-4.1: [Fix](thirdparty) Unify arrow cpp standard with be #64390#64805github-actions[bot] wants to merge 1 commit into
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Related PR: #63191 Problem Summary: Arrow 17 defaults to `C++17` when CMAKE_CXX_STANDARD is not specified, while Doris BE is built with `C++20`. This can make header-defined inline/template code from Arrow Flight and its dependencies be compiled under different C++ standard modes in the same final binary. In particular, Arrow Status-related inline paths may generate different implementations across C++17 and C++20, such as different initialization strategies for function-local static std::string objects: code: ```cpp const std::string& get_empty_string() { static const std::string s = ""; return s; } ``` cpp17 lazy initialization: ```asm get_empty_string[abi:cxx11](): push rbp mov rbp, rsp sub rsp, 64 cmp byte ptr [rip + guard variable for get_empty_string[abi:cxx11]()::s[abi:cxx11]], 0 jne .LBB0_4 lea rdi, [rip + guard variable for get_empty_string[abi:cxx11]()::s[abi:cxx11]] call __cxa_guard_acquire@PLT cmp eax, 0 je .LBB0_4 lea rdx, [rbp - 33] mov qword ptr [rbp - 32], rdx mov rax, qword ptr [rbp - 32] mov qword ptr [rbp - 8], rax lea rdi, [rip + get_empty_string[abi:cxx11]()::s[abi:cxx11]] lea rsi, [rip + .L.str] call std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::basic_string<std::allocator<char>>(char const*, std::allocator<char> const&) jmp .LBB0_3 .LBB0_3: lea rax, [rbp - 33] mov qword ptr [rbp - 24], rax mov rdi, qword ptr [rbp - 24] call std::__new_allocator<char>::~__new_allocator() [base object destructor] lea rdi, [rip + std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::~basic_string() [base object destructor]] lea rsi, [rip + get_empty_string[abi:cxx11]()::s[abi:cxx11]] lea rdx, [rip + __dso_handle] call __cxa_atexit@PLT lea rdi, [rip + guard variable for get_empty_string[abi:cxx11]()::s[abi:cxx11]] call __cxa_guard_release@PLT ``` cpp20 constant initialization: ```asm get_empty_string[abi:cxx11](): push rbp mov rbp, rsp lea rax, [rip + get_empty_string[abi:cxx11]()::s[abi:cxx11]] pop rbp ret get_empty_string[abi:cxx11]()::s[abi:cxx11]: .quad get_empty_string[abi:cxx11]()::s[abi:cxx11]+16 .quad 0 .zero 16 ``` Mixing those definitions through `weak/COMDAT` symbols is not a supported build model and can surface as runtime crashes in Flight error/status handling paths.
hello-stephen
commented
Jun 25, 2026
Contributor
Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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hello-stephen
commented
Jun 25, 2026
Contributor
run buildall |
hello-stephen
commented
Jun 25, 2026
Contributor
BE UT Coverage ReportIncrement line coverage Increment coverage report
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hello-stephen
commented
Jun 25, 2026
Contributor
BE Regression && UT Coverage ReportIncrement line coverage Increment coverage report
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linrrzqqq
commented
Jul 3, 2026
Collaborator
pick by: #65213 |
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Cherry-picked from #64390