GitHub user zjffdu opened a pull request: https://github.com/apache/zeppelin/pull/1861
ZEPPELIN-1293. Livy Interpreter: Automatically attach or create to a new session ### What is this PR for? By default, livy session will expire after one hour. This PR would create session automatically for user if session is expired, and would also display the session expire information in frontend. The expire message would only display at the first time of session recreation, after that the message won't be displayed. ### What type of PR is it? [Improvement ] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-1293 ### How should this be tested? Tested manually.  ### 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-1293 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/1861.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 #1861 ---- commit 852f9829df58dce0dfb1ee78460884722a170b2b Author: Jeff Zhang <zjf...@apache.org> Date: 2017-01-06T11:05:38Z ZEPPELIN-1293. Livy Interpreter: Automatically attach or create to a new session ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---