xingyingone commented on code in PR #29696:
URL: https://github.com/apache/doris/pull/29696#discussion_r1445579831
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be/src/runtime/task_group/task_group_manager.cpp:
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@@ -69,18 +69,16 @@ TaskGroupPtr
TaskGroupManager::get_task_group_by_id(uint64_t tg_id) {
bool TaskGroupManager::set_cg_task_sche_for_query_ctx(uint64_t tg_id,
QueryContext* query_ctx_ptr) {
std::lock_guard<std::shared_mutex> write_lock(_task_scheduler_lock);
- if (_tg_sche_map.find(tg_id) != _tg_sche_map.end()) {
- query_ctx_ptr->set_task_scheduler(_tg_sche_map.at(tg_id).get());
- } else {
- return false;
- }
Review Comment:
> The original one can support failing fast and it can be more efficient
than the modifications under some scenarios.
The process for failure scenarios is the same
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