Li-GL opened a new pull request, #4842: URL: https://github.com/apache/zeppelin/pull/4842
### What is this PR for? 1. fix the cron disabling issue where zeppelin frontend was unable to diabling cron, i.e., after setting the cron, e.g., every 1m, 5m, when you change it to "None", it didn't take effect when you refresh the notebook. 2. fixes the cron refresh issue, i.e., when you update the cron setting, it always trigger the cron with the old cron expression, because the cron setting was refreshed before notebook updating. ### What type of PR is it? Bug Fix ### Todos ### What is the Jira issue? https://issues.apache.org/jira/projects/ZEPPELIN/issues/ZEPPELIN-6102 ### How should this be tested? 1. Open Zeppelin Web UI 2. Open any Notebook 3. Click the Cron Icon 4. set any cron expression 5. refresh the notebook and see if it worked as expected 6. set it to None 7. refresh the notebook and see if it worked as expected ### Screenshots (if appropriate)  ### Questions: * Does the license files need to update? No * Is there breaking changes for older versions? No * Does this needs documentation? No -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
