zjffdu opened a new pull request #3767: URL: https://github.com/apache/zeppelin/pull/3767
### What is this PR for? This PR actually solve 2 things in flink yarn mode. 1. You don't need flink-hadoop-shaded jar when flink is not in yarn mode (before this PR, it is still needed even when it is not in yarn mode) 2. Throw proper error message when hadoop jar is missing in yarn mode. ### What type of PR is it? [ Improvement ] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-4806 ### How should this be tested? * CI pass ### Screenshots (if appropriate)  ### Questions: * Does the licenses files need 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. For queries about this service, please contact Infrastructure at: [email protected]
