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[Improvement](minor) Reduce locking scope #41845

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merged 2 commits into from
Oct 15, 2024
Merged

[Improvement](minor) Reduce locking scope #41845

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8087ef9
[Improvement](minor) Reduce locking scope
Gabriel39 Oct 15, 2024
b0e56f8
update
Gabriel39 Oct 15, 2024
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14 changes: 9 additions & 5 deletions be/src/runtime/fragment_mgr.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -574,11 +574,15 @@ Status FragmentMgr::exec_plan_fragment(const TPipelineFragmentParams& params,
}

Status FragmentMgr::start_query_execution(const PExecPlanFragmentStartRequest* request) {
std::lock_guard<std::mutex> lock(_lock);
TUniqueId query_id;
query_id.__set_hi(request->query_id().hi());
query_id.__set_lo(request->query_id().lo());
if (auto q_ctx = _get_or_erase_query_ctx(query_id)) {
std::shared_ptr<QueryContext> q_ctx = nullptr;
{
std::lock_guard<std::mutex> lock(_lock);
TUniqueId query_id;
query_id.__set_hi(request->query_id().hi());
query_id.__set_lo(request->query_id().lo());
q_ctx = _get_or_erase_query_ctx(query_id)
}
if (q_ctx) {
q_ctx->set_ready_to_execute(Status::OK());
} else {
return Status::InternalError(
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