alexott opened a new pull request #3745: URL: https://github.com/apache/zeppelin/pull/3745
### What is this PR for? This patch bumps versions of some components that were reported as having (potential?) vulnerabilities. It also unifies usage of different hadoop versions, etc., moving version configuration to a top-level pom.xml, instead of specification of them inside individual poms. This for example, also fixes #3702 ### What type of PR is it? Refactoring ### What is the Jira issue? * ZEPPELIN-4695 ### How should this be tested? * https://travis-ci.org/github/alexott/zeppelin/builds/678099649 ### 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: us...@infra.apache.org
