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odos
3
•
asked May 29, 2025
be扩容后查询缓慢问题
2.1.7 be扩容了2两台,下线了1台,现在是1fe 4be ,扩容后查询延迟变高10秒左右,其中大量delete truncate 语句删除执行时间都很久,请问可以问哪方面排查。我尝试部分表删除重建后可以缩短delete truncate语句执行时间 io很高
2.1
0
votes
1
answers
66
views
Da Wan
25
•
asked May 28, 2025
求一个查询一个数组字段包另一个数组中任意值的语法
一个数组字段包含另外一个数组中的任意一个值,就像下面这种查询,有更简洁的语法吗 {code...}
3.0
0
votes
1
answers
31
views
wangwu
1
•
asked May 28, 2025
doris通过catalog集成Hive后,flink再集成doris,如何查询这个Hive表
doris通过catalog集成Hive后,可以直接在doris中查询Hive的表,如 select * from catalog.database.table; flink集成doris后,可以查询doris中建的表 {code...} 但是查不了Hive的表,table.identifier写catalog.database.table就会报错 Caused by: org.apache.doris.flink.exception.IllegalArgumentExcep...
catalog
0
votes
1
answers
103
views
Neal_Zzzz
17
•
asked May 28, 2025
【Bug】窗口函数+groupby 在join时报错
实现功能:窗口函数取第一行+去重 select height, FIRST_VALUE(address) OVER (PARTITION BY height ORDER BY index) as address from dwd_output group by height,address; 这个语句执行没问题 当加了join操作后,语句变为: select bl.,mi.address from dwd_height as bl inner join (select hei...
2.1
query
demand
0
votes
1
answers
49
views
weiyf
7
•
asked May 28, 2025
Doris异步物化视图问题
当有一个表A是物理表,表B是物理表,那我异步物化视图是不是不能直接将A和B关联得到物化视图C,一定得先创建A的物化视图Av1和B的物化视图Bv1后,再关联两个物化视图得到C? 异步物化视图没法用索引,那后期怎么提升查询速度??只能通过分区、分桶了吗??还有异步物化视图有没有命中提升查询速度的说法?? 异步物化视图A带分区字段date和异步物化视图B带分区字段date,但是两个物化视图union创建新的物化视图会报错,无法支持这种语法,这个有啥解决方案?? 查询异步物化视图会一...
2.1
0
votes
1
answers
89
views
hht
1
•
asked May 28, 2025
selectdb studio检索分析,筛选条件in或者not in无法带出所有值
selectdb-studio
0
votes
1
answers
47
views
49
•
asked May 28, 2025
doris 3.0.3 查询为什么总有时候会出现特别慢的慢sql
doris 3.0.3 查询为什么总有时候会出现特别慢的慢sql,手动执行sql,就很快,应该是偶尔卡了,就查2天的数据,一共500万条左右 ,大佬们,有遇到过么?
decoupled
3.0
performance
0
votes
1
answers
135
views
49
•
asked May 27, 2025
3.0.3 failed to sync delete bitmap by txn info. tablet_id=79001088
cg1的日志 {code...}
decoupled
3.0
0
votes
1
answers
63
views
lucas
1
•
asked May 27, 2025
doris2.1.10读建有bloom-filter索引的paimon1.0版本表报错:java.lang.ArrayIndexOutOfBoundsException: 65536
[Paimon Catalog] doris由2.1.5版本升级到doris2.1.10后读建有bitmap索引的paimon1.0版本表报错:java.lang.ArrayIndexOutOfBoundsException: 65536 版本: doris: 2.1.10 paimon:1.0 ('metastore' = 'filesystem') paimon建表bitmap参数设置: ,'file-index.bloom-fil...
2.1
0
votes
1
answers
76
views
maple
10
•
asked May 27, 2025
修改tablet last_success_version 和last_failed_version 后 下一个compaction依然失败 怎么处理
修改语句 ADMIN SET REPLICA VERSION PROPERTIES("tablet_id" = "10029", "backend_id" = "10004", "last_success_version" = "156655","version"="156655","last_failed_version" = &#...
2.1
cluster
0
votes
1
answers
24
views
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