[GitHub] zeppelin issue #2645: [ZEPPELIN-3014] NPE bug fix and Error message enhancem...

[jinxliu]

Github user jinxliu commented on the issue:

    https://github.com/apache/zeppelin/pull/2645
  
    @zjffdu sure, kylin interpreter has unit test class, and I will add the 
test when result set is empty.


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