GitHub user 1ambda opened a pull request:
https://github.com/apache/zeppelin/pull/2256
[ZEPPELIN-2315] (bug) new note.json is overwritten by old note.json
(master, branch-0.7)
### What is this PR for?
- `note.json` is converted every time
- as a result, changes in `note.json` is overwritten by old `note.json`
Occurs in **0.8.0-SNAPSHOT** and **branch-0.7**
### What type of PR is it?
[Bug Fix]
### Todos
NONE
### What is the Jira issue?
[ZEPPELIN-2315](https://issues.apache.org/jira/browse/ZEPPELIN-2315)
### How should this be tested?
1. create a note in 0.6.0 which including graph
2. migrate it to 0.7.0+ (just copy dir)
3. open in Zeppelin
4. click other graph type rather than table (e.g `scatter chart`)
5. restart
7. should see the last change (graph) is persisted
### Screenshots (if appropriate)
### 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-2315/should-convert-old-notebook-only-once
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2256.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 #2256
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