For your second question, the answer is yes. See this example: http://s.apache.org/57E
Zhong On Fri, Feb 12, 2016 at 1:31 AM, Shabeel Syed <shabeels...@gmail.com> wrote: > 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 >
