xinghuayu007 opened a new issue #4783:
URL: https://github.com/apache/incubator-doris/issues/4783
**Describe the bug**
`select day from test where day in ('2020-10-32')`, table 'test' is
parititioned by day. In this case, '2020-10-32' will be taken as CastExpr not
LiteralExpr, and condition "day in ('2020-10-32')" will not be recognized as
partitionfilter. This case will scan all partitions. To avoid scall all
partitions, it is better to filter invalid date value.
**To Reproduce**
Steps to reproduce the behavior:
1. create table:
CREATE TABLE test (
date datetime NULL COMMENT "日期",
day date NULL COMMENT "",
app_id varchar(1000) NULL COMMENT "",
device_id int(11) 0 comment ""
) ENGINE=OLAP
DUPLICATE KEY(date, day, app_id)
COMMENT "OLAP"
PARTITION BY RANGE(day)()
DISTRIBUTED BY HASH(device_id) BUCKETS 64
PROPERTIES (
"replication_num" = "1",
"dynamic_partition.enable" = "true",
"dynamic_partition.time_unit" = "DAY",
"dynamic_partition.time_zone" = "Asia/Shanghai",
"dynamic_partition.start" = "-30",
"dynamic_partition.end" = "3",
"dynamic_partition.prefix" = "p",
"dynamic_partition.replication_num" = "1",
"dynamic_partition.buckets" = "32",
"in_memory" = "false",
"storage_format" = "V2"
);
2. insert some data into each partition
3. execute a query which day is invalid, it will scan all partitions
`explain select day from test where day in ('2020-10-32' );`
4. see the error
**Expected behavior**
A clear and concise description of what you expected to happen.
**Screenshots**
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**Desktop (please complete the following information):**
- OS: [e.g. iOS]
- Browser [e.g. chrome, safari]
- Version [e.g. 22]
**Smartphone (please complete the following information):**
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]
**Additional context**
Add any other context about the problem here.
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