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Description
Search before asking
- I had searched in the issues and found no similar issues.
Version
2.1
What's Wrong?
reproduce:
CREATE TABLE `test_t` (
`id` VARCHAR(36) NOT NULL COMMENT 'id',
`created_time` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT ''
) ENGINE=OLAP
DUPLICATE KEY(`id`)
COMMENT ''
PARTITION BY RANGE(`created_time`)
(PARTITION P_2024071713 VALUES [('2024-07-17 13:00:00'), ('2024-07-17 14:00:00')),
PARTITION P_2024071714 VALUES [('2024-07-17 14:00:00'), ('2024-07-17 15:00:00')))
DISTRIBUTED BY HASH(`id`) BUCKETS AUTO
PROPERTIES (
"replication_allocation" = "tag.location.default: 1"
);
CREATE MATERIALIZED VIEW test_mtmv
BUILD IMMEDIATE REFRESH AUTO ON MANUAL
partition by(date_trunc(created_time_minute, 'day'))
DISTRIBUTED BY RANDOM BUCKETS 3
PROPERTIES ('replication_num' = '1')
AS
select id
,date_trunc(created_time, 'minute') as created_time_minute
,min(created_time) as start_time
,if(count(id) > 0, 1, 0) as status
from test_t
group by id, date_trunc(created_time, 'minute');
An error occurs:
ERROR 1105 (HY000): errCode = 2, detailMessage = Unable to find a suitable base table for partitioning, the fail reason is can't not find valid partition track column, because column to check use invalid implicit expression, invalid expression is min(created_time#12)
What You Expected?
test_t
should be selected as base table.
date_trunc(created_time, 'minute')
should pass the check and min(created_time)
should be ignore.
How to Reproduce?
Refer to the description above.
Anything Else?
No response
Are you willing to submit PR?
- Yes I am willing to submit a PR!
Code of Conduct
- I agree to follow this project's Code of Conduct
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