Wang Ken created KYLIN-2951:
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Summary: Fix couple of NullPointerException in Kylin code base
Key: KYLIN-2951
URL: https://issues.apache.org/jira/browse/KYLIN-2951
Project: Kylin
Issue Type: Bug
Reporter: Wang Ken
Priority: Minor
I create this ticket as the umbrella to cover some NPE bugs in Kylin 2.1 & 2.2
code base.
We see some NPE errors from our server log, some of them are tiny, it is
trivial to create individual ticket to cover them one by one.
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