GitHub user zjffdu opened a pull request:
https://github.com/apache/zeppelin/pull/3079
ZEPPELIN-3635. Drop support for spark before 1.6
### What is this PR for?
This PR is to remove legacy code to drop support for spark before 1.6
### What type of PR is it?
[Refactoring]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3635
### How should this be tested?
* Ci pass
### 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-3635
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/3079.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 #3079
commit 25dd3e951d7f8b11c46217ed447eb05abb7549eb
Author: Jeff Zhang
Date: 2018-07-18T02:01:46Z
ZEPPELIN-3635. Drop support for spark before 1.6
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