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1
•
asked Apr 22, 2025
create routine load报错
如题,2.1.8版本Doris,创建routine load如下: {code...}
2.1
0
votes
1
answers
26
views
一只航母
5
•
asked Apr 22, 2025
k8s启动be-3.0.4 running一会就进入CrashLoopBackOff
根据kubectl logs查看日志发现以下内容 [Tue Apr 22 06:10:41 UTC 2025] run start_be.sh StdoutLogger 2025-04-22 06:11:02,872 Start time: Tue Apr 22 06:11:02 UTC 2025 /opt/apache-doris/be/bin/start_be.sh: line 435: 6002 Illegal instruction (core dumped) ${L...
3.0
catalog
cluster
0
votes
1
answers
36
views
____
3
•
asked Apr 22, 2025
JDBC Catalog 连接超时 HikariPool-102 - Connection is not available, request timed out
版本:Doris 2.1.7 安装:K8s 集群 Operator 安装 已经做的修改(修改后还出现下面的报错): 1、jdbc_url 后面添加:&connectTimeout=30000&socketTimeout=60000 2、添加以下参数: alter catalog fae_mysql_catalog_lb set properties('connection_pool_max_life_time' = '14400000&...
2.1
catalog
cluster
faq
0
votes
2
answers
141
views
XuanKuF
1
•
asked Apr 22, 2025
2.1.7-rc03,隐式转换问题咨询
Doris version: doris-2.1.7-rc03-443e87e203 问题:module_unique_id 字段是 varchar 类型,数值匹配的时候时候查出来有三条,字符串匹配的时候是一条对的,这种是什么原因导致的
2.1
query
0
votes
2
answers
46
views
1
•
asked Apr 21, 2025
doris2.1.9 insert into 导数据报内存错,既耗内存,又导入失败
2.1
0
votes
2
answers
81
views
caopengbo
5
•
asked Apr 21, 2025
be启动报错failed to serialize meta ***
doris 2.1.3运行一段时间后,今天发现fe正常,所有的be全挂了,查看日志报错failed to serialize meta ***
2.1
0
votes
2
answers
36
views
1
•
asked Apr 21, 2025
如何提升分组查询性能
大佬们好,请教一个问题,需求场景是根据用户分组,只需要分组里的任意一行,类似于ES搜索里面的hits = 1 即可以返回。 比如使用row_number的函数,但是运行效果不佳,有没有办法优化 在starrocks里有一个QUALIFY函数,在doris里面没有对应的 [https://docs.starrocks.io/docs/sql-reference/sql-functions/Window_function/#qualify]
2.1
0
votes
2
answers
42
views
Wen Zhenghu
11
•
asked Apr 21, 2025
tpch对比测试doris内表、hive表和paimon表,paimon性能最差
使用2.1.8.1版本基于tpch 100G测试集对比doris内表、hive表和paimon表性能。跑query2查询时,观察profile发现paimon表plan time明显高于其他两种表。相关信息如下: paimon表: {code...}
catalog
0
votes
1
answers
168
views
Wen Zhenghu
11
•
asked Apr 21, 2025
连续执行同一个hive表查询出现性能波动(Nereids Analysis Time)
进行tpch性能测试时,使用query2进行hive表查询,发现通过webui手动连续执行数次会有1次查询耗时明显偏高,分析profile发现是“Nereids Analysis Time”指标导致。下面列出正常和异常的profile信息片段 异常: {code...} 补充: 进一步测试了3.0.4版本,依然有类似情况 暂停一小段时间,比如1分钟,再次执行也会出现性能明显变慢的情况 通过analyze database计算统计信息后,依然存在该情况 环境为1个FE+1个BE...
catalog
1
votes
1
answers
58
views
1
•
asked Apr 20, 2025
总共两个问题,版本2.0.3,资源256G,三节点,只做简单的查询
问题1: [root@DTSVR02 bin]# bash start_be.sh & [1] 43052 You have mail in /var/spool/mail/root [root@DTSVR02 bin]# Backend running as process 40050. Stop it first. 但是 show backends; alive为false 问题2: 简单的SQL:select property_name, cf0001, cf0...
2.0
0
votes
1
answers
32
views
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