Apache Doris 中文技术论坛
Questions Tags Users Badges

为什么采用AGGREGATE KEY引擎的REPLACE_IF_NOT_NULL,最后的查询巨慢?

Asked Feb 10 Modified Jan 1, 0001
Viewed 16
3.0

为什么采用AGGREGATE KEY引擎的REPLACE_IF_NOT_NULL,最后的查询巨慢?

edited Jan 1, 0001
yuanfa6683
asked Feb 10
1 Answers

具体什么版本?怎么查询的?慢的话,看下资源情况,看下profile
profile分析可以参考这个
https://mp.weixin.qq.com/s/_omQDjbaUAq21bMlqKG3Dg

edited Jan 1, 1970
徐振超@SelectDB8201
answered Feb 11
Related Questions
存算分离架构下 Doris 双端 CDC 同步方案
1 answers
咨询: Doris有办法获取每一列的压缩后大小吗
1 answers
3.0.8计划报错: Failed to choose best plan: chosenGroupExpressionId is already set
1 answers
3.1.4版本routine load 文档上说支持,但是实际上不支持灵活列更新
1 answers
数据库备份恢复
1 answers
Stream Load时Http Connection aborted
1 answers

Terms of service Privacy policy

Powered by Answer - the open-source software that powers Q&A communities.
Made with love © 2026 Apache Doris 中文技术论坛.