mrhhsg opened a new pull request, #17944:
URL: https://github.com/apache/doris/pull/17944
# Proposed changes
The column that has been converted from non-nullable to nullable should not
be reused.
## Problem summary
```bash
0# doris::signal::(anonymous namespace)::FailureSignalHandler(int,
siginfo_t*, void*) at /root/doris/be/src/common/signal_handler.h:420
1# os::Linux::chained_handler(int, siginfo*, void*) in
/usr/local/java/jdk1.8.0_202/jre/lib/amd64/server/libjvm.so
2# JVM_handle_linux_signal in
/usr/local/java/jdk1.8.0_202/jre/lib/amd64/server/libjvm.so
3# signalHandler(int, siginfo*, void*) in
/usr/local/java/jdk1.8.0_202/jre/lib/amd64/server/libjvm.so
4# 0x00007F4051C9F400 in /lib64/libc.so.6
5# memcpy at
/root/doris/be/src/glibc-compatibility/memcpy/memcpy_x86_64.cpp:219
6# doris::vectorized::ColumnString::deserialize_and_insert_from_arena(char
const*) at /root/doris/be/src/vec/columns/column_string.cpp:226
7#
doris::vectorized::ColumnString::deserialize_vec_with_null_map(std::vector<StringRef,
std::allocator<StringRef> >&, unsigned long, unsigned char const*) at
/root/doris/be/src/vec/columns/column_string.cpp:283
8# void
doris::vectorized::AggregationNode::_serialize_with_serialized_key_result(doris::RuntimeState*,
doris::vectorized::Block*,
bool*)::{lambda(auto:1&&)#1}::operator()<doris::vectorized::AggregationMethodSerialized<PHHashMap<StringRef,
char*, DefaultHash<StringRef, void>, false>
>&>(doris::vectorized::AggregationMethodSerialized<PHHashMap<StringRef, char*,
DefaultHash<StringRef, void>, false> >&) const at
/root/doris/be/src/vec/exec/vaggregation_node.cpp:1232
9#
doris::vectorized::AggregationNode::_serialize_with_serialized_key_result(doris::RuntimeState*,
doris::vectorized::Block*, bool*) at
/root/doris/be/src/vec/exec/vaggregation_node.cpp:1294
10# std::_Function_handler<doris::Status (doris::RuntimeState*,
doris::vectorized::Block*, bool*), std::_Bind_result<doris::Status,
doris::Status
(doris::vectorized::AggregationNode::*(doris::vectorized::AggregationNode*,
std::_Placeholder<1>, std::_Placeholder<2>,
std::_Placeholder<3>))(doris::RuntimeState*, doris::vectorized::Block*, bool*)>
>::_M_invoke(std::_Any_data const&, doris::RuntimeState*&&,
doris::vectorized::Block*&&, bool*&&) at
/var/local/ldb-toolchain/include/c++/11/bits/std_function.h:293
11# doris::vectorized::AggregationNode::get_next(doris::RuntimeState*,
doris::vectorized::Block*, bool*) at
/root/doris/be/src/vec/exec/vaggregation_node.cpp:508
12# doris::ExecNode::get_next_after_projects(doris::RuntimeState*,
doris::vectorized::Block*, bool*) at /root/doris/be/src/exec/exec_node.cpp:852
13#
doris::PlanFragmentExecutor::get_vectorized_internal(doris::vectorized::Block**)
at /root/doris/be/src/runtime/plan_fragment_executor.cpp:352
14# doris::PlanFragmentExecutor::open_vectorized_internal() at
/root/doris/be/src/runtime/plan_fragment_executor.cpp:300
15# doris::PlanFragmentExecutor::open() at
/root/doris/be/src/runtime/plan_fragment_executor.cpp:253
16# doris::FragmentExecState::execute() at
/root/doris/be/src/runtime/fragment_mgr.cpp:251
17#
doris::FragmentMgr::_exec_actual(std::shared_ptr<doris::FragmentExecState>,
std::function<void (doris::PlanFragmentExecutor*)>) at
/root/doris/be/src/runtime/fragment_mgr.cpp:498
18# std::_Function_handler<void (),
doris::FragmentMgr::exec_plan_fragment(doris::TExecPlanFragmentParams const&,
std::function<void
(doris::PlanFragmentExecutor*)>)::{lambda()#1}>::_M_invoke(std::_Any_data
const&) at /var/local/ldb-toolchain/include/c++/11/bits/std_function.h:291
19# doris::ThreadPool::dispatch_thread() at
/root/doris/be/src/util/threadpool.cpp:542
20# doris::Thread::supervise_thread(void*) at
/root/doris/be/src/util/thread.cpp:455
21# start_thread in /lib64/libpthread.so.0
22# clone in /lib64/libc.so.6
```
## Checklist(Required)
* [ ] Does it affect the original behavior
* [ ] Has unit tests been added
* [ ] Has document been added or modified
* [ ] Does it need to update dependencies
* [ ] Is this PR support rollback (If NO, please explain WHY)
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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