Wenquan Ha created KYLIN-3889:

             Summary: The column of Count distinct bitmap disappear when create 
a cube
                 Key: KYLIN-3889
                 URL: https://issues.apache.org/jira/browse/KYLIN-3889
             Project: Kylin
          Issue Type: Bug
          Components: Measure - Count Distinct
    Affects Versions: v2.5.2
            Reporter: Wenquan Ha

I have found that count distinct bitmap measure will disappear in cube, which 
measure use  the column of join key( which column connect the fact table and 
lookup table with inner join or left join).


*Reproduction step(version: apache-kylin-2.6.1-bin-hbase1)*
 # create a model with one fact table and one lookup table through the A column 
to connect both
 # create a cube, A column will not be choosed as dimension column. And create 
a count distinct bitmap measure use A column.
 # Click Next button and you will find the measure which you just created 
already disappeard on web gui. 




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