Apache Doris 中文技术论坛
Questions Tags Users Badges

performance

查询性能优化

61 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
doris2.1.9 如何扩大保留的profile数量?
peter3
• asked May 27
0
1
24
2.1 performance
Doris查询hivecatalog表,慢查询
hututu1
• asked May 14
0
1
27
2.1 query performance faq
doris 冷热分离 从冷数据查询速度较慢
HGHNICE1
• asked May 14
0
1
40
3.0 performance
高并发点查TPS只有258,求助大佬!
benpao1
• asked May 11
0
1
58
3.0 performance
doris存储介质硬盘问题
ComingZ1
• asked Apr 25
0
1
31
2.1 performance
JDBC catalog查询外部数据源(PG库),分解后子查询执行慢,如何优化?
CCCKKK3
• asked Apr 17
0
1
47
3.0 catalog query performance
分区数量增加导致点查时CPU飙到100%
guozukai7
• asked Mar 26
0
2
71
2.1 query performance
3.0.3 请教 慢sql HASH_JOIN_OPERATOR_DEPENDENCY
45
• asked Mar 12
0
1
39
3.0 query performance
3.0.3 请教,Doris在单表出现查询效率低的问题,请大神帮忙分析一下
45
• asked Mar 10
0
1
61
decoupled 3.0 query performance
Doris3.0.3 使用mysql catalog查询mysql 视图,性能差
Justin1
• asked Mar 4
0
1
44
3.0 catalog performance
  • PrevPrev
  • 3
  • 4
  • 5
  • 6
  • 7
  • NextNext
Hot Questions

Terms of service Privacy policy

Powered by Answer - the open-source software that powers Q&A communities.
Made with love © 2025 Apache Doris 中文技术论坛.