yhw_fc 5

• asked Dec 5, 2025

ROUTINE LOAD 消费kafka数据 内层json的时间字段如何解析出来

doris版本：3.0.8 建表语句： CREATE TABLE IF NOT EXISTS k8s_events_log1 ( {code...} load后数据示例 first_timestamp last_timestamp creation_timestamp 三个内层json的时间字段数据无法解析， event_timestamp 时间正常

3.1

0 votes

2 answers

48 views

dongyue 1

• asked Dec 5, 2025

fe集群加入失败

我现在在3台物理机器上起3个节点的fe,用docker compose 启动，fe1可以正常启动，fe2 无法加入集群current node is not added to the group. please add it first. sleep 5 seconds and retry, current helper nodes: [HostInfo{host='10.117.124.212', port=9010}] doris-fe-2 | Runti...

3.0 cluster install

0 votes

1 answers

46 views

wywCn 7

• asked Dec 5, 2025

show backends； 单节点be如何修改host

show backends;中的host，由于有多个ip，注册的时候随便用了一个，如今要修改，单节点be情况好像不好改了啊，另外一个ip注册上去，用DECOMMISSION下线原来的也不生效。要怎么做才能修改host

3.0

0 votes

1 answers

30 views

odos 3

• asked Dec 4, 2025

doris2.1.7 truncate table xxx 及 create table 报错,faied to find enugh backend

已经运行一段时间了，faied to find enugh backend, please check the replication num,repication tag and storage medim and ava car Create failed replications: replication tag: {"location" : "default"), replication num: 3, storage medium: ...

2.1

0 votes

2 answers

64 views

Max Mo 1

• asked Dec 4, 2025

python使用读写doris的主流使用方式是什么样的

我是一个数据开发，目前刚接触Doris不久，主要是用python pandas和polars做数据处理，经常做的事，将数据从各个地方读取，处理，最后写入到Doris数据库中，目前我采取的解决措施是通过SqlAlchemy将数据写入到Doris和从Doris中读，但是目前写入瓶颈很大，pandas的to_sql方法限制数据chuck_size，太大会写入不进Doris,目前查阅官网相关资料，看到比较好的数据高效读取和高效写入方式。 数据写入，通过pydoris + stream...

query ingestion performance

0 votes

1 answers

95 views

zh 3

• asked Dec 4, 2025

设置时区+08:00后，查询 information_schema.`partitions` 报错invalid format: Fixed/UTC+08:00:00

doris设置时区后查询报错 information_schema.partitions java.sql.SQLException: errCode = 2, detailMessage = (ip)[INTERNAL_ERROR]TStatus: Invalid ID for region-based ZoneId, invalid format: Fixed/UTC+08:00:00 doris 版本: doris version doris-4.0.1-rc02-79...

demand

0 votes

1 answers

63 views

lilili 3

• asked Dec 4, 2025

routine load导入部分列更新失效

创建两个topic，创建两个routine load分别拉取对应的topic的数据到同一张表里，数据会被覆盖，不会更新是什么原因呢？参数partial_columns已经设为true，表的主键是meter_id和tv

ingestion

0 votes

1 answers

111 views

Ralts 1

• asked Dec 4, 2025

doris 3.1.1 中 使用LEAST、GREATEST 函数，相同的变量会因为不同精度返回不一样的结果

select LEAST(cast(123.4 as decimal(38,4)),cast(23.45 as decimal(38,4))) as reuslt1, LEAST(cast(123.4 as decimal(38,4)),cast(23.45 as decimal(38,6))) as reuslt2, LEAST(cast(123.4 as decimal(36,4)),cast(23.45 as decimal(36,6))) as reuslt3, LE...

3.0

0 votes

1 answers

31 views

yanglinxi 1

• asked Dec 4, 2025

1.2.8升级2.0.0 报错

2025-12-04 14:34:34,828 INFO (main|1) [PrivTable.addEntry():73] add priv entry: database privilege.ctl: internal, db: default_cluster:base_kheb, priv: Select_priv Load_priv Alter_priv Create_priv Drop_priv 2025-12-04 14:34:34,828 INFO (main...

2.0

0 votes

1 answers

15 views

yanglinxi 1

• asked Dec 4, 2025

1.2.8升级到2.0.0 FE报错

java.io.IOException: java.lang.reflect.InvocationTargetException at org.apache.doris.persist.meta.MetaReader.read(MetaReader.java:119) at org.apache.doris.catalog.Env.loadImage(Env.java:1733) at org.apache.doris.catalog.Env.initialize(Env.j...

1.2

0 votes

1 answers

16 views