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yugunsung
117
•
asked Jan 14, 2025
关于doris分桶的几个问题
版本:2.0.12 1、这里的数据量指的是压缩前还是压缩后? 2、如果查看分桶大小,是不是通过show partitions from xxx,然后计算DataSize/(Buckets * ReplicationNum)得出? 3、是不是分桶数越多,查询越快?
2.0
0
votes
1
answers
120
views
1
•
asked Jan 14, 2025
Doris是否支持使用SQL自定义表值函数
如题,如果使用UDTF则不知道在UDTF代码中如何进行sql查询。Doris是不是还未考虑这块的开发计划。
3.0
demand
functions
0
votes
2
answers
121
views
happyday_zhang
9
•
asked Jan 14, 2025
2.1.7,workload group硬限生效,但是还是会超过设定的cpu_hard_limit?
doris版本为2.1.7,都是按照官网设置的步骤,一个be节点下设置3个workload group,同时目前normal组也已经将cpu_hard_limit修改为10%,但是设置的3个workload group节点加起来cpu还是会超过设定值的总和? 具体运行代码如下: {code...}
resource-admin
2.1
0
votes
4
answers
240
views
fengjie
5
•
asked Jan 14, 2025
doris会支持es 的mulit_match这种功能吗
表结构 CREATE TABLE dwd_mz_companyinformation_base ( id bigint NULL COMMENT 'id', name varchar(255) NULL COMMENT '公司名称', type varchar(255) NULL COMMENT '公司类型1、有限责任公司;2、股份有限公司;3、合伙企业;4、个人独资企业;5、农民专业合作社', address varchar(...
2.1
query
demand
0
votes
3
answers
97
views
xiaofan2015
5
•
asked Jan 14, 2025
doris 2.1.5,查询hudi报错IO_ERROR]Out-of-bounds Access
SELECT count(*) counts FROM hive.test.tableA WHERE charge_date >'2025-01-09 11:42:09' and charge_date < '2025-01-14 10:42:09' 1105 - errCode = 2, detailMessage = (10.0.1.126)[CANCELLED]cur path: hdfs://nameservice1/app...
2.1
query
0
votes
2
answers
80
views
kyle.zhang
1
•
asked Jan 14, 2025
2.1.7 版本同时执行coalesce和STDDEV_POP出现类型错误
建表语句: {code...} 出现错误: errCode = 2, detailMessage = (doris-be-cn-0.doris-be-cn.dataplatform.svc.cluster.local)[INTERNAL_ERROR]output type not match expr type , col name , expected type Float64 , real type Nullable(Float64)
2.1
0
votes
1
answers
69
views
linzi
3
•
asked Jan 14, 2025
2.1.7,分区数据冷备到hdfs,部分tablet冷备有问题,cannot read cooldown meta: [INTERNAL_ERROR]malformed tablet meta
doris 2.1.7 部分tablet的副本数据显示还是在local be日志报错 I20250114 10:04:04.791726 107780 tablet.cpp:2451] cannot read cooldown meta: [INTERNAL_ERROR]malformed tablet meta , path=/data/24763/24765.0.meta {code...} /../../../include/c++/11/bits/unique_ptr...
resource-admin
2.1
0
votes
1
answers
42
views
maomaoxiaoxiao
1
•
asked Jan 14, 2025
求助:doris2.1写入速度无法提高
我在使用doris-flink-connector写doris双节点集群,写入速度一直在约40w/s左右无法提高了,be节点的cpu(48核)只有25%,磁盘和网络都有很大的富余,请问有什么地方提议进一步优化呢?或者我的配置哪里需要修改呢?谢谢 我的be节点配置: push_worker_count_high_priority = 24 push_worker_count_normal_priority = 24 streaming_load_json_max_mb = 10...
2.1
ingestion
performance
0
votes
2
answers
159
views
gongjiayun
3
•
asked Jan 14, 2025
Flink Doris Connector数据同步,UNIQUE KEY(id, accounting_period) 模型,数据同步后出现相同的id
flink版本1.20.0,doris版本3.0.3 /etc/docker/flink-1.20.0/bin/flink run -Dexecution.checkpointing.interval=10s -Dparallelism.default=1 -c org.apache.doris.flink.tools.cdc.CdcTools /etc/docker/flink-1.20.0/lib/flink-doris-connector-1.20-24.1.0.jar...
3.0
ingestion
0
votes
3
answers
65
views
yugunsung
117
•
asked Jan 14, 2025
parallel_fragment_exec_instance_num和parallel_pipeline_task_num这两个配置的区别?
版本:2.0.12 parallel_fragment_exec_instance_num的默认值为1,parallel_pipeline_task_num默认值为0。 这两个配置项有什么区别?设置成多少比较合适?
2.0
0
votes
1
answers
78
views
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