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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?
Code of Conduct
Search before asking
Version
2.1
What's Wrong?
reproduce:
An error occurs:
What You Expected?
test_tshould be selected as base table.date_trunc(created_time, 'minute')should pass the check andmin(created_time)should be ignore.How to Reproduce?
Refer to the description above.
Anything Else?
No response
Are you willing to submit PR?
Code of Conduct