Hsuan Lee created ZEPPELIN-4530:
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Summary: Support switch versions
Key: ZEPPELIN-4530
URL: https://issues.apache.org/jira/browse/ZEPPELIN-4530
Project: Zeppelin
Issue Type: Sub-task
Reporter: Hsuan Lee
Assignee: Hsuan Lee-- This message was sent by Atlassian Jira (v8.3.4#803005)
