hf200012 opened a new issue, #9227: URL: https://github.com/apache/incubator-doris/issues/9227
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Version 1.0 ### What's Wrong? The result data returned by the LAST_VALUE function is not as expected User table creation statement: ``` CREATE TABLE `vehicle_state_record` ( `vehicle_id` bigint(20) NOT NULL, `time` datetime NOT NULL, `fleet_id` bigint(20) NULL, `fleet_name` varchar(300) NULL , `tenant_id` bigint(20) NOT NULL , `app_id` bigint(20) NOT NULL , `record` tinyint(4) NOT NULL DEFAULT "1" , `vehicle_no` varchar(16) NULL , `state` tinyint(4) NOT NULL , `snap_id` bigint(20) NOT NULL , `insert_time` datetime NULL ) ENGINE=OLAP UNIQUE KEY(`vehicle_id`, `time`, `fleet_id`) PARTITION BY RANGE(`time`) (PARTITION p202203 VALUES [('2022-03-01 00:00:00'), ('2022-04-01 00:00:00')), PARTITION p202204 VALUES [('2022-04-01 00:00:00'), ('2022-05-01 00:00:00')), PARTITION p202205 VALUES [('2022-05-01 00:00:00'), ('2022-06-01 00:00:00')), PARTITION p202206 VALUES [('2022-06-01 00:00:00'), ('2022-07-01 00:00:00')), PARTITION p202207 VALUES [('2022-07-01 00:00:00'), ('2022-08-01 00:00:00'))) DISTRIBUTED BY HASH(`vehicle_id`, `time`, `fleet_id`) BUCKETS 4 PROPERTIES ( "replication_allocation" = "tag.location.default: 1", "dynamic_partition.enable" = "true", "dynamic_partition.time_unit" = "MONTH", "dynamic_partition.time_zone" = "Asia/Shanghai", "dynamic_partition.start" = "-2147483648", "dynamic_partition.end" = "3", "dynamic_partition.prefix" = "p", "dynamic_partition.replication_allocation" = "tag.location.default: 1", "dynamic_partition.buckets" = "4", "dynamic_partition.create_history_partition" = "true", "dynamic_partition.history_partition_num" = "1", "dynamic_partition.hot_partition_num" = "0", "dynamic_partition.reserved_history_periods" = "NULL", "dynamic_partition.start_day_of_month" = "1", "in_memory" = "false", "storage_format" = "V2" ); ``` User data: ``` INSERT INTO test.vehicle_state_record (vehicle_id,`time`,fleet_id,fleet_name,tenant_id,app_id,record,vehicle_no,state,snap_id,insert_time) VALUES (307814477030522499,'2022-04-21 11:18:11',307814443205600326,'JLP_05_01_02',867,10001,1,'E012730',1,84295,'2022-04-24 16:32:51') (307814477030522499,'2022-04-23 10:21:24',307814443205600326,'JLP_05_01_02',867,10001,1,'E012730',1,84295,'2022-04-25 10:22:59') (307814477030522499,'2022-04-24 10:21:24',307814443205600326,'JLP_05_01_02',867,10001,1,'E012730',1,84295,'2022-04-25 10:21:59') (307814477030522499,'2022-04-22 10:05:24',307814443205600326,'JLP_05_01_02',867,10001,1,'E012730',1,84295,'2022-04-25 10:30:56') (307814477030522499,'2022-04-22 10:21:24',307814443205600326,'JLP_05_01_02',867,10001,1,'E012730',0,84295,'2022-04-25 10:23:21') ``` check sentence: ``` SELECT vehicle_id,`time`,state ,day(`time`) myday,LAST_VALUE(state) over(PARTITION by day (`time`) order by `time` ASC ) as fegg from vehicle_state_record ``` Return result:  ### What You Expected? Desired result  ### How to Reproduce? _No response_ ### Anything Else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
