zhannngchen opened a new pull request, #30850:
URL: https://github.com/apache/doris/pull/30850
## Proposed changes
Issue Number: close #xxx
to avoid such core:
```
terminate called after throwing an instance of
'std::filesystem::__cxx11::filesystem_error'
what(): filesystem error: directory iterator cannot advance: Bad file
descriptor
*** Query id: 0-0 ***
*** tablet id: 0 ***
*** Aborted at 1707026601 (unix time) try "date -d @1707026601" if you are
using GNU date ***
*** Current BE git commitID: 92411c7f2c ***
*** SIGABRT unknown detail explain (@0x38ea1d) received by PID 3729949 (TID
3732604 OR 0x7f9ec8014700) from PID 3729949; stack trace: ***
0# doris::signal::(anonymous namespace)::FailureSignalHandler(int,
siginfo_t*, void*) at
/home/zcp/repo_center/doris_branch-2.0/doris/be/src/common/signal_handler.h:417
1# 0x00007FA5202B7090 in /lib/x86_64-linux-gnu/libc.so.6
2# raise at ../sysdeps/unix/sysv/linux/raise.c:51
3# abort at /build/glibc-SzIz7B/glibc-2.31/stdlib/abort.c:81
4# __gnu_cxx::__verbose_terminate_handler() [clone .cold] at
../../../../libstdc++-v3/libsupc++/vterminate.cc:75
5# __cxxabiv1::__terminate(void (*)()) at
../../../../libstdc++-v3/libsupc++/eh_terminate.cc:48
6# 0x00005647884261C1 in /mnt/hdd01/ci/branch20-deploy/be/lib/doris_be
7# 0x0000564788426314 in /mnt/hdd01/ci/branch20-deploy/be/lib/doris_be
8# std::filesystem::__cxx11::directory_iterator::operator++() [clone .cold]
at ../../../../../libstdc++-v3/src/c++17/fs_dir.cc:160
9# doris::io::LocalFileSystem::list_impl(std::filesystem::__cxx11::path
const&, bool, std::vector >*, bool*) at
/home/zcp/repo_center/doris_branch-2.0/doris/be/src/io/fs/local_file_system.cpp:186
10# doris::io::FileSystem::list(std::filesystem::__cxx11::path const&, bool,
std::vector >*, bool*) at
/home/zcp/repo_center/doris_branch-2.0/doris/be/src/io/fs/file_system.cpp:73
11# doris::DataDir::perform_path_scan() at
/home/zcp/repo_center/doris_branch-2.0/doris/be/src/olap/data_dir.cpp:803
12# doris::StorageEngine::_path_scan_thread_callback(doris::DataDir*) at
/home/zcp/repo_center/doris_branch-2.0/doris/be/src/olap/olap_server.cpp:381
13# doris::StorageEngine::start_bg_threads()::$_8::operator()() const at
/home/zcp/repo_center/doris_branch-2.0/doris/be/src/olap/olap_server.cpp:192
14# void std::__invoke_impl(std::__invoke_other,
doris::StorageEngine::start_bg_threads()::$_8&) at
/var/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61
15# std::enable_if, void>::type
std::__invoke_r(doris::StorageEngine::start_bg_threads()::$_8&) at
/var/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:117
16# std::_Function_handler::_M_invoke(std::_Any_data const&) at
/var/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:291
17# std::function::operator()() const at
/var/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:560
18# doris::Thread::supervise_thread(void*) at
/home/zcp/repo_center/doris_branch-2.0/doris/be/src/util/thread.cpp:498
19# start_thread at /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_create.c:478
20# __clone at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
```
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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