Khalid Huseynov created ZEPPELIN-1776:
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Summary: correct usage of isEmpty method of Revision structure
Key: ZEPPELIN-1776
URL: https://issues.apache.org/jira/browse/ZEPPELIN-1776
Project: Zeppelin
Issue Type: Bug
Reporter: Khalid Huseynov
Assignee: Khalid Huseynov
Fix For: 0.7.0
after refactoring done by https://github.com/apache/zeppelin/pull/1697, some of
the previous legacy code should be adjusted from null check to the check as
isEmpty
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