jiezouSH created KYLIN-3705:
-------------------------------

             Summary: 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
    Affects Versions: v2.5.1
            Reporter: jiezouSH


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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