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Posted to dev@zeppelin.apache.org by GitBox <gi...@apache.org> on 2019/11/13 13:09:32 UTC

[GitHub] [zeppelin] zjffdu opened a new pull request #3520: [ZEPPELIN-4443]. Unclear message when R is not installed

zjffdu opened a new pull request #3520: [ZEPPELIN-4443]. Unclear message when R is not installed
URL: https://github.com/apache/zeppelin/pull/3520
 
 
   ### What is this PR for?
   
   This PR utilize ProcessLauncher to launch R process and capture the error output when it fails to launch R process. 
   
   
   ### What type of PR is it?
   [Improvement ]
   
   ### Todos
   * [ ] - Task
   
   ### What is the Jira issue?
   * https://issues.apache.org/jira/browse/ZEPPELIN-4443
   
   ### How should this be tested?
   * Unit test is added
   
   ### Screenshots (if appropriate)
   
   ### Questions:
   * Does the licenses files need update? No
   * Is there breaking changes for older versions? No
   * Does this needs documentation? No
   

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