GitHub user 1ambda opened a pull request: https://github.com/apache/zeppelin/pull/2572
[ZEPPELIN-2919] fix: Fallback to table when vis is not available ### What is this PR for? fallback to table when vis is not available. The erroneous situation can happen when - user enabled helium visualization - and open the visualization in paragraph - and disabled the helium visualization - and open again the paragraph. - then you will see the empty paragraph because the specific visualization is now not available ### What type of PR is it? [Bug Fix] ### What is the Jira issue? [ZEPPELIN-2919](https://issues.apache.org/jira/browse/ZEPPELIN-2919) ### How should this be tested? - user enabled helium visualization - and open the visualization in paragraph - and disabled the helium visualization - and open again the paragraph with **refresh** ### Screenshots (if appropriate) #### Before  #### After  ### 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/1ambda/zeppelin ZEPPELIN-2919/fallback-to-table-when-vis-is-not-available Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/2572.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 #2572 ---- commit e9ca08d3d5bd53056e4bc02c201fc2d434b5e016 Author: 1ambda <1am...@gmail.com> Date: 2017-09-08T04:19:35Z fix: Fallback to table when helium is not avaiable ---- ---