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From "Shaofeng SHI (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (KYLIN-3705) Segment Pruner mis-functions when the source data has Chinese characters
Date Thu, 29 Nov 2018 08:49:00 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-3705?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shaofeng SHI reassigned KYLIN-3705:
-----------------------------------

    Assignee: XiaoXiang Yu  (was: jiezouSH)

> Segment Pruner mis-functions when the source data has Chinese characters
> ------------------------------------------------------------------------
>
>                 Key: KYLIN-3705
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3705
>             Project: Kylin
>          Issue Type: Bug
>          Components: Metadata, Query Engine
>    Affects Versions: v2.5.0, v2.5.1
>            Reporter: jiezouSH
>            Assignee: XiaoXiang Yu
>            Priority: Critical
>             Fix For: v2.6.0
>
>
> Source Data:
> "合肥市",“西安市”,“北京市”
>  
> sql:
> select * from ZYZ.TEST_ZYZ_3 where name='合肥市'
>  
> Actual Result:
> empty result.
>  
> Root Cause:
> Dimension range is computed In factDistinctColumnsReducer,  but unfortunately the dimension
range is not written in UTF-character. 



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