[jira] [Created] (KYLIN-966) When user creates a cube, if enter a name which already exists, Kylin will thrown expection on last step

[Shaofeng SHI (JIRA)]

Shaofeng SHI created KYLIN-966:
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             Summary: When user creates a cube, if enter a name which already 
exists, Kylin will thrown expection on last step
                 Key: KYLIN-966
                 URL: https://issues.apache.org/jira/browse/KYLIN-966
             Project: Kylin
          Issue Type: Bug
          Components: Web 
    Affects Versions: v0.7.2
            Reporter: Shaofeng SHI
            Assignee: Zhong,Jason


Kylin cube wizard should check the uniqueness of the name once user entered it; 
Otherwise, it will fail on last step when writting to resource store (timestamp 
wasn' expected); And even if user changes name will not work, finally have to 
cancel and create from scratch, which is bad. 



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