GitHub user zjffdu opened a pull request:
https://github.com/apache/zeppelin/pull/3176
ZEPPELIN-3558. Refactor Scheduler component
### What is this PR for?
This is a refactoring PR for refactoring scheduler component. This PR
introduce AbstractScheduler which have many common code, FIFOScheduler and
ParallelSchduler become much clean after this PR
### What type of PR is it?
[ Refactoring]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3558
### 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-3558
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/3176.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 #3176
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commit 5907fbe422d344bfa6223e1183f6644b5ef57d8a
Author: Jeff Zhang <zjffdu@...>
Date: 2018-04-26T00:28:38Z
save
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