GitHub user alexott opened a pull request:
https://github.com/apache/zeppelin/pull/3029
ZEPPELIN-621 - Bump Java version to Java 8
### What is this PR for?
This PR switches the project to use Java 8 - we already have dependency on
Spark 2.2.0 that is Java 8+ only.
### What type of PR is it?
Improvement
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-621
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/alexott/zeppelin ZEPPELIN-621
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/3029.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 #3029
commit 07e80bb219e5a4b1e0da66920ef3b05d6c47
Author: Alex Ott
Date: 2018-06-17T14:38:05Z
bump Java to 1.8
commit 764bd341712e926ae326ae69058730b2cac87c5f
Author: Alex Ott
Date: 2018-06-18T18:15:23Z
update Vagrant to 16.04 + Java 8
commit 51b9eccfba69c2c46d7a189cd8ce10a8c487a74d
Author: Alex Ott
Date: 2018-06-18T18:15:35Z
Mention Java 8 as dependency
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