GitHub user Karuppayya opened a pull request: https://github.com/apache/incubator-zeppelin/pull/615
Shell interpreter improvements ### What is this PR for? *Provide ability to to run shell commands in parallel *Provide ability to cancel shell command *Propagate the error from shell commands to UI ### What type of PR is it? Improvement ### Todos NA ### Is there a relevant Jira issue? No ### How should this be tested? *To check parallelism, run more than 10 shell commands concurrently. *To verify whether error is propagate to UI, execute a shell command which will error out(simplest being cd of a non existent directory ) *To verify the cancel functionality, try cancelling a shell command that is running. ### Screenshots (if appropriate) NA ### Questions: NA You can merge this pull request into a Git repository by running: $ git pull https://github.com/Karuppayya/incubator-zeppelin shell1 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-zeppelin/pull/615.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 #615 ---- commit b0a97a16ebdfa4a510e0e4cc140a098b662253e2 Author: Karup <karuppa...@outlook.com> Date: 2016-01-08T15:46:17Z fix ---- --- 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. ---