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Set the max num of direct load thread to 2 * cpu

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coolfishchen
2023-06-30 02:53:41 +00:00
committed by ob-robot
parent 96d2098cdf
commit 81cbd7e0fc
4 changed files with 4 additions and 4 deletions
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2
src/sql/engine/cmd/ob_load_data_direct_impl.cpp
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@ -1919,7 +1919,7 @@ int ObLoadDataDirectImpl::init_execute_param()
} else {
hint_parallel = hint_parallel > 0 ? hint_parallel : DEFAULT_PARALLEL_THREAD_COUNT;
execute_param_.parallel_ = hint_parallel;
execute_param_.thread_count_ = MIN(hint_parallel, (int64_t)tenant->unit_max_cpu());
execute_param_.thread_count_ = MIN(hint_parallel, (int64_t)tenant->unit_max_cpu() * 2);
execute_param_.data_mem_usage_limit_ =
MIN(execute_param_.thread_count_ * 2, MAX_DATA_MEM_USAGE_LIMIT);
}