Hello All, I was trying some usage using the zeppelin rest apis. Steps, I'm trying to achieve 1) Requirement is to provide a data viewer for a given mysql table 2) Firstly, I will create the note book dynamically if it does not exists. 3) Then create a paragraph with scala code to read table contents and print those using the %table keyword 4) Run that paragraph 5) display that table under an iframe. 6) Reopening the dataviewer for that given table will not recreate the paragraph, instead it shows the persisted paragraph view.
These I'm able to achieve dynamically using the provided rest api support from Zeppelin. But at the step 5 for initial loading of the paragraph , it throws an error in the console log, and fails to load the iframe. The error reported from zeppelin : At scripts/vendor.js TypeError: Cannot read property 'keys' of undefined at z (scripts.js:2) at scripts.js:1 at l.$broadcast (vendor.js:38) at o (scripts.js:1) at scripts.js:1 at l.$broadcast (vendor.js:38) at n.<anonymous> (scripts.js:2) at b (vendor.js:74) at n._onMessageHandler (vendor.js:74) at WebSocket.<anonymous> (vendor.js:36) The error goes away at the step 6. And loads the table perfectly. Second Question, If we render something with %table , is there any rest api or other support to display the graphs by default ? right now it shows the table by default. It would be better using any input fields added , user can switch between various graphs or table view. Please let me know if that is possible ? Regards Shabeel