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최적의 sort_buffer_size를 결정하는 방법은 무엇입니까?
다음과 같은 샘플 구성 파일을 읽었습니다. # Sort buffer is used to perform sorts for some ORDER BY and GROUP BY # queries. If sorted data does not fit into the sort buffer, a disk # based merge sort is used instead - See the "Sort_merge_passes" # status variable. Allocated …