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读缓存生效问题

Asked Nov 24, 2025 Modified Jan 1, 0001
Viewed 27
2.1

select 1 from sw_segment where 1=1
and timestamp >= '2025-11-13 06:00:00'
and timestamp <= '2025-11-13 06:30:00'
and service_id in ('2','3','4')
limit 1

100并发压测,单节点,CPU会被打满。看起来没走缓存

edited Jan 1, 0001
lbq1
asked Nov 24, 2025
1 Answers

可以根据这个来定位下原因
https://doris.apache.org/zh-CN/docs/2.1/query-acceleration/sql-cache-manual#be-%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86

edited Jan 1, 1970
徐振超@SelectDB(可以直接加微信Faith_xzc)8286
answered Nov 26, 2025
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