[jira] [Created] (ZEPPELIN-1363) Introduce Note level dynamic form

[Lee moon soo (JIRA)]

Lee moon soo created ZEPPELIN-1363:
--------------------------------------

             Summary: Introduce Note level dynamic form
                 Key: ZEPPELIN-1363
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-1363
             Project: Zeppelin
          Issue Type: New Feature
            Reporter: Lee moon soo
             Fix For: 0.7.0


Currently, dynamic form is created per paragraph. Either by 
{{FormType.SIMPLE}}, e.g.
{code}
select * from data where key > ${minKey=10}
{code}

or {{FormType.NATIVE}}, e.g.
{code}
val formValue = z.input("minKey", 10)
{code}

And the dynamic form only update the paragraph who defined the form.

But sometimes, updating entire note by changing single dynamic form is useful. 
So, how about introduce note level dynamic form?

*Note Level Dynamic Form*

Note Level Dynamic form is created on top of the Note, always. No matter which 
paragraph defines it. And no matter how many paragraphs define the same form, 
form is displayed only once. Once user updates dynamic form, all the paragraphs 
in the note will run.

{{FormType.SIMPLE}}, use double {{$$}} instead of single {{$}} to define Note 
level dynamic form
{code}
select * from data where key > $${minKey=10}
{code}

{{FormType.NATIVE}}, use {{z.noteInput()}} instead of {{z.input()}} to define 
Note level dynamic form
{code}
val formValue = z.noteInput("minKey", 10)
{code}




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