[GitHub] zeppelin pull request #3119: ZEPPELIN-3681. Introduce NotebookService
Github user asfgit closed the pull request at: https://github.com/apache/zeppelin/pull/3119 ---
[GitHub] zeppelin pull request #3119: ZEPPELIN-3681. Introduce NotebookService
GitHub user zjffdu opened a pull request: https://github.com/apache/zeppelin/pull/3119 ZEPPELIN-3681. Introduce NotebookService ### What is this PR for? This the first phase of refactoring work of ZEPPELIN-3288. This PR put all the notebook related operation into class