[jira] [Created] (KYLIN-2288) Kylin treat empty string as error measure which is inconsistent with hive

[Chuanlei Ni (JIRA)]

Chuanlei Ni created KYLIN-2288:
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             Summary: Kylin treat empty string as error measure which is 
inconsistent with hive
                 Key: KYLIN-2288
                 URL: https://issues.apache.org/jira/browse/KYLIN-2288
             Project: Kylin
          Issue Type: Bug
          Components: Metadata
    Affects Versions: all
            Reporter: Chuanlei Ni
            Assignee: Shaofeng SHI


Assume we have a hive table
name, age 
tom, 10
jack, (empty string)

if we execute 
select count(age) from thistable;

we can get 10 as the result. (my hive version is 0.13.1)

But Kylin can build cube for this case as 
BigDecimalIngester/DoubleIngester/LongIngester cannot recongnize empty string



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