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performance

查询性能优化

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分区数量增加导致点查时CPU飙到100%
guozukai7
• asked Mar 26
0
2
76
2.1 query performance
3.0.3 请教 慢sql HASH_JOIN_OPERATOR_DEPENDENCY
49
• asked Mar 12
0
1
41
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
49
• asked Mar 10
0
1
68
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
49
3.0 catalog performance
Doris3.0读取Hive分区表,UDF格式化时间,过滤分区,列裁剪没有生效,导致全表扫描
Justin1
• asked Feb 26
0
2
79
3.0 catalog query performance
logstash-output-doris 上传带宽增量非常大!!!
fuyyee1
• asked Feb 24
0
1
98
2.1 ingestion performance
doris-2.1.5的版本fe出现 the report queue size exceeds the limit: 100. current: 101的问题数据堵塞,导入不了数据
zhou_ing3
• asked Feb 12
0
1
183
2.1 ingestion performance
高并发点查的一些优化措施能否扩展到单表简单查的场景,升级为高并发单表简单查?
天吾973
• asked Jan 24
0
3
145
query performance demand
doris 2.1.7 执行show frontends 很慢,30秒左右
笑笑1
• asked Jan 20
0
1
74
2.1 performance
求助:doris2.1写入速度无法提高
maomaoxiaoxiao1
• asked Jan 14
0
2
141
2.1 ingestion performance
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