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当查询只落在索引未落到分桶键上时,QPS:400就会将CPU基本打满

Asked Dec 15, 2025 Modified Jan 1, 0001
Viewed 32
3.0 query performance

Doris版本:3.0.8,测试集群规模:1FE+3BE,BE配置:16核+64G+SSD硬盘;单表大小:80G,数据量:接近3亿。当查询只落在索引未落到分桶键上时,QPS:400就会将CPU基本打满。各位大佬这个性能正常吗?

edited Jan 1, 0001
qilan1
asked Dec 15, 2025
1 Answers

要看下你这个索引过滤后的数量是多少?然后查询是什么样的

edited Jan 1, 1970
徐振超@SelectDB8021
answered Dec 16, 2025
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