GitHub user zjffdu opened a pull request:
https://github.com/apache/zeppelin/pull/1859
ZEPPELIN-1432. Support cancellation of paragraph execution
### What is this PR for?
Livy 0.3 support cancel operation, this PR is to support cancel in livy
interpreter. First we would check the livy version, then based on the livy
version, we would call the livy rest api to cancel the statement.
### What type of PR is it?
Improvement | Feature ]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-1432
### How should this be tested?
Tested manually, because cancel is only avaible in livy 0.3 which is not
released yet.
### 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/zjffdu/zeppelin ZEPPELIN-1432
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1859.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 #1859
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commit f1ace29d514d15afcdfe4d0e7f0cf9984bb67829
Author: Jeff Zhang <[email protected]>
Date: 2016-12-26T02:06:01Z
ZEPPELIN-1432. Support cancellation of paragraph execution
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