GitHub user snowch opened a pull request: https://github.com/apache/zeppelin/pull/1309
[ZEPPELIN-1314] dump out the R command in debug mode ### What is this PR for? When diagnosing issues executing R, it would be useful to view the command that is being run so that command can be manually executed and debugged. ### What type of PR is it? Improvement ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-1314 ### How should this be tested? N/A ### Screenshots (if appropriate) N/A ### 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/snowch/zeppelin patch-1 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/1309.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 #1309 ---- commit 4345b88bd95fe5ce945c881710dc911a3dba2084 Author: Chris Snow <chsnow...@gmail.com> Date: 2016-08-09T13:11:45Z dump out the R command in debug mode dump out the R command to facilitate manually running it, e.g. for fault diagnosis purposes ---- --- 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. ---