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https://issues.apache.org/jira/browse/KYLIN-3285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16396308#comment-16396308
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Shaofeng SHI commented on KYLIN-3285:
-------------------------------------

This should be the same issue as KYLIN-3287

>  "Value NNN not exists" error run executing query
> -------------------------------------------------
>
>                 Key: KYLIN-3285
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3285
>             Project: Kylin
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: v2.3.0
>            Reporter: Shaofeng SHI
>            Priority: Major
>             Fix For: v2.3.1
>
>         Attachments: cube (1).json, kylin.log
>
>
> Reported by community user zxxb...@163.com:
>  
> {color:#b94a48}Kylin version update from 2.2.0 to 2.3.0; cube was build 
> before update, and query without error.{color}
> {color:#b94a48}After updatge to version 2.3.0 and query {color}"select 
> count(userid) num,day_time from record_ap group by day_time LIMIT 
> 1000{color:#b94a48}”{color}
> {color:#b94a48}show errors below:{color}
> Column 0 value '2018-03-06' met dictionary error: Value '2018-03-06' 
> (2018-03-06) not exists! while executing SQL: "select count(userid) 
> num,day_time from record_ap group by day_time LIMIT 1000”
>  
> {color:#b94a48}Where {color}{color:#b94a48}'2018-03-06’ come from? I was 
> fully confused.{color}
> {color:#b94a48}Cube have several segments:{color}
> {color:#b94a48}Starttime-endtime{color}
> {color:#b94a48}20180101-20180225{color}
> 20180225-20180304
>  
> Attached the log and cube JSON.



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