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ZeroXu
1
•
asked May 21
咨询:大表高并发点查询优化
目前有个表,200个字段值为0或者1,3亿余条数据,两副本存储,总大小233GB,分30个桶,按照推荐的高并发点查询的优化方案全都应用了,平均耗时在90毫秒左右,请问如何再提高查询效率。 测试环境集群配置是32C 64G ,3台fe,2台be。
2.0
0
votes
1
answers
30
views
recal
1
•
asked May 21
使用stream load 方式导入csv文件时,按照官网设置包围符和转义符不生效,报错
报错情况: Reason: actual column number in csv file is more than schema column number.actual number: 378, column separator: [,], line delimiter: [ ], schema column number: 374; . src line [1131,'2024-01-29 18:18:24.0',10049370,'57820...
1.2
0
votes
1
answers
11
views
GabrielHuang
1
•
asked May 20
BE节点异常宕机
版本:2.1.4 集群规模:3FE+1Obeserver+9BE,均为64C512G10T 问题描述:执行特定查询语句时BE节点宕机,共宕机三台 脱敏后表结构: {code...} 数据相关信息:value1列存储的是中文字符,有空值,通过avg(length(value1))计算出来的平均值为51,数据量为5700w
2.1
0
votes
1
answers
59
views
yuan
11
•
asked May 20
fe运行异常,日志频繁报错{java.io.IOException: Error happened when receiving packet.}
fe服务器配置信息如下 os rockylinux cpu 16核 内存 64G 报错信息如图
3.0
0
votes
1
answers
35
views
yeyudefeng
1
•
asked May 20
不支持+05:45的时区
遇到+05:45的这种非整半点的时区 无法转换 SELECT now(), finish_time, time_zone, STR_TO_DATE(finish_time, '%Y-%m-%d %H:%i:%s') AS x8, CONVERT_TZ(CAST(finish_time AS DATETIME), '+08:00', time_zone) AS x6, CONVERT_TZ(CAST(finish_time AS DATETIME...
3.0
0
votes
2
answers
13
views
tagawa
7
•
asked May 20
【已解决】新升级的manager,一直自动发送show compute groups并报错
Manager是24.3.0,Doris是2.1.6。 如附图,一直有show compute groups的报错。 172.19.1.52上只有Manager没有Doris。 show compute groups是3.0版本才有的命令,如何屏蔽掉呢?
manager
0
votes
1
answers
51
views
cosion
11
•
asked May 19
查询视图,条件无法完全下推
在使用复杂语句时,特别是多表关联查询语句, 部分条件无法下推到表 视图语句为: {code...}
2.1
query
0
votes
2
answers
27
views
erdong
3
•
asked May 19
doris 2.0.4 某tablet持续base compaction失败重试
有个日期分区的日志大表,某个历史分区的某个tablet一直做base compaction,不停失败并重试,导致该BE的IO持续较高,有什么办法解决 看着副本也没坏 使用ADMIN SET REPLICA STATUS PROPERTIES ("tablet_id"="5270761","backend_id"="10004","status"="bad") 后发现replicaI...
2.0
0
votes
1
answers
67
views
nsix
1
•
asked May 19
通过程序动态建表报错
我想在代码中 通过程序自动生成建表语句,并在doris中进行自动创建,但是由于我使用的mysql驱动,且建表命令中存在”DUPLICATE KEY(create_time)“命令,导致报错:Caused by: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version...
2.1
0
votes
1
answers
10
views
xzcode
1
•
asked May 19
doris grant报错
sql是GRANT LOAD_PRIV , SELECT_PRIV ON adc_business.dim_opt_job_runtime TO OPT_MySQL_d958 代码程序执行sql会报错: invalid user name: OPT_MySQL_d958c 但是在Navicat执行成功。 该用户是存在的
2.1
0
votes
1
answers
6
views
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