GitHub user Leemoonsoo opened a pull request:
https://github.com/apache/zeppelin/pull/1658
[WIP] [ZEPPELIN-212] Multiple paragraph results
### What is this PR for?
Currently a paragraph can display only a single type of result.
For example
```
print("""
%text textout
%html htmlout
""")
```
will display only last display system detected, "htmlout".
This pr implements multiple results supports, so not only the last, but
also all the display systems in a paragraph outputs can be displayed.
To do that, Note.json format need to be changed. from
```
paragraph : [
{
result : {
code: "",
type: "",
msg: ""
},
config : {
graph : {},
...
},
...
},
...
],
...
```
to
```
paragraph : [
{
result : {
{
code: "",
msg: [
{
type: "",
data: ""
},
{
type: "",
data: ""
}
]
},
config : {
result : [
{
graph : {},
},
{
graph : {},
},
...
]
},
...
},
...
],
...
```
### What type of PR is it?
Improvement
### Todos
* [x] - Make InterpreterResult and InterpreterOutput support multiple
display system
* [x] - Automatic migration old format to new format
* [ ] - Render multiple results in front-end
* [ ] - Take care Importing old notebook format
* [ ] - Make helium framework support multiple results
* [ ] - Save note in old format in some notebook repo (zeppelinhubrepo)
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-212
### How should this be tested?
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? no
* Is there breaking changes for older versions? yes
* Does this needs documentation? yes
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Leemoonsoo/zeppelin ZEPPELIN-212
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1658.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 #1658
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