count 与count distinct查询结果一样

【详述】问题详细描述
【背景】做过哪些操作?
【业务影响】
【StarRocks版本】例如:2.5.4
【集群规模】例如:3fe(1 follower+2observer)+8be(fe与be混部)
【机器信息】CPU虚拟核/内存/网卡,例如:40C/128G/万兆
【联系方式】为了在解决问题过程中能及时联系到您获取一些日志信息,请补充下您的联系方式,例如:社区群4-小李或者邮箱,谢谢
【附件】
select count(*) from dmm_mod_reason_d where dt =‘2023-06-18’ ;
image

select dt,count(distinct accountid) from dmm_mod_reason_d where dt =‘2023-06-18’ group by dt order by dt;
image

select dt,count(*),count( partner),count(distinct accountid) from dmm_mod_reason_d where dt =‘2023-06-18’ group by dt order by dt;
image

select dt,count(*),count(distinct accountid, dt) from dmm_mod_reason_d where dt =‘2023-06-18’ group by dt order by dt;
image

建表语句:
create table dmm.dmm_mod_reason_d (
accountid varchar(200) DEFAULT ‘’ COMMENT ‘id’,
partner varchar(300) DEFAULT ‘’ COMMENT ‘渠道’,
dt date COMMENT ‘日期’
) PARTITION BY RANGE(dt) (START (“2023-01-01”)END (“2023-04-27”) EVERY (INTERVAL 1 day)
) DISTRIBUTED BY HASH(accountid) BUCKETS 10 PROPERTIES(
“replication_num” = “2”,
“dynamic_partition.enable” = “true”,
“dynamic_partition.time_unit” = “DAY”,
“dynamic_partition.time_zone” = “Asia/Shanghai”,
“dynamic_partition.start” = “-1080”,
“dynamic_partition.end” = “1”,
“dynamic_partition.prefix” = “p”,
“dynamic_partition.buckets” = “2”,
“in_memory” = “false”,
“storage_format” = “DEFAULT”
);

这个问题修了,已合入2.5.7版本 https://github.com/StarRocks/starrocks/pull/24222