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行列混存|parallel hint|UDF|Spark DataSourceV2读取Doris存储格式
PRDataBase
1
•
asked Jan 8
0
0
10
decoupled
query
demand
doris2.1 非merge-on-write unique表创建倒排索引
erdong
11
•
asked Jan 8
0
1
23
2.1
query
服务器Doris数据库的数据盘为SSD,为何创建表的时候,提示我没有找到SSD,只能使用HDD呢
zhangjiantianya
1
•
asked Dec 29, 2025
0
1
44
storage
content
query
麻烦帮看下存算分离3.1.2版本,为什么首次查询某个表的某个partition会很慢,第二次就很快
ming
1
•
asked Dec 25, 2025
0
1
32
decoupled
3.0
query
performance
information_schema.tables 表的 CREATE_TIME UPDATE_TIME 时间更新策略
fengjian
3
•
asked Dec 22, 2025
0
2
17
query
MOW主键表查询DeleteBitmapGetAggTime耗时高
labuladuo
17
•
asked Dec 19, 2025
0
1
30
2.1
query
performance
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
qilan
1
•
asked Dec 15, 2025
0
1
28
3.0
query
performance
python使用读写doris的主流使用方式是什么样的
Max Mo
1
•
asked Dec 4, 2025
0
1
36
query
ingestion
performance
doris查询paimon外表有些表会报错
qingshan
1
•
asked Dec 4, 2025
0
1
37
query
4.0
doris3.1.3和doris4出现空指针异常问题
Veritas
3
•
asked Dec 2, 2025
0
1
35
3.0
catalog
query
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