GitHub user zjffdu opened a pull request: https://github.com/apache/zeppelin/pull/2875
ZEPPELIN-3343. Interpreter Hook is broken ### What is this PR for? Currently the interpreter hook mechanism is broken. This PR fix this issue and also add unit test for interpreter hook, (including global hook and note level hook) ### What type of PR is it? [Bug Fix | Improvement | Refactoring] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-3343 ### 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 You can merge this pull request into a Git repository by running: $ git pull https://github.com/zjffdu/zeppelin ZEPPELIN-3343 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/2875.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2875 ---- commit 9b8b21d47e90da9fab23d54cb8cb2e72dca861e9 Author: Jeff Zhang <zjffdu@...> Date: 2018-03-16T08:05:31Z ZEPPELIN-3343. Interpreter Hook is broken ---- ---