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### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues.
### Version
master
### What's Wrong?
When add a ne…
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### Тема
Написать простую доку знакомящую аудиторию с SQL
### Зачем
Множество причин по которым стоит научиться использовать SQL-запросы
1. Можно работать с SQL базами данных. На беке чаще всего…
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coredump时,be.out基本都是以下两种栈信息:
```
*** Aborted at 1590347829 (unix time) try "date -d @1590347829" if you are using GNU date ***
PC: @ 0xf4e487 std::__push_heap()
*** SIGSEGV (@0x8) rece…
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1. Create three same tables :
```
CREATE TABLE `s1` (
`dt` int(11) NULL COMMENT "",
`id` int(11) NULL COMMENT "",
`pv` int(11) SUM NULL COMMENT ""
) ENGINE=OLAP
AGGREGATE KEY(`dt`, `id`…
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Thanks for help.
I find the doucment for mondrian 4 schema (https://mondrian.pentaho.com/head/documentation/schema.php#Schema_element), but the very import chapters (3.3) missing, and i cannot find a…
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**Describe the bug**
The predicate in the following SQL should not be pushed down to the OlapScanNode corresponding to the left table.
`SELECT * FROM t1 RIGHT ANTI JOIN t0 ON t1.c2 = t0.c2 AND t1.c4…
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**Describe the bug**
Run query failed with error message `ERROR 1064 (HY000): errCode = 2, detailMessage = Unknown expr node type: 0`
**To Reproduce**
```
CREATE TABLE `t0` (
`c0` int(11) NUL…
sduzh updated
4 years ago
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I am populating OLAP database using Mondrain API but get the below error only for the first time when we run the job...When we run the second time...it works...What could be the issue?
I am using J…
ghost updated
6 years ago
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(you don't have to strictly follow this form)
## Bug Report
### Briefly describe the bug
'insert ... select ' task is not running on the worker-write node
### The result you expected
'insert …