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数据查询相关问题

226 Questions
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行列混存|parallel hint|UDF|Spark DataSourceV2读取Doris存储格式
PRDataBase1
• asked Jan 8
0
2
58
decoupled query demand
doris2.1 非merge-on-write unique表创建倒排索引
erdong11
• asked Jan 8
0
1
46
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
zhangjiantianya1
• asked Dec 29, 2025
0
1
140
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
ming1
• asked Dec 25, 2025
0
1
70
decoupled 3.0 query performance
information_schema.tables 表的 CREATE_TIME UPDATE_TIME 时间更新策略
fengjian3
• asked Dec 22, 2025
0
2
29
query
MOW主键表查询DeleteBitmapGetAggTime耗时高
labuladuo17
• asked Dec 19, 2025
0
1
53
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
qilan1
• asked Dec 15, 2025
0
1
51
3.0 query performance
python使用读写doris的主流使用方式是什么样的
Max Mo1
• asked Dec 4, 2025
0
1
96
query ingestion performance
doris查询paimon外表有些表会报错
qingshan1
• asked Dec 4, 2025
0
1
75
query 4.0
doris3.1.3和doris4出现空指针异常问题
Veritas3
• asked Dec 2, 2025
0
1
58
3.0 catalog query
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