tree 8241aa8c07265cc20dacf467310ac1af375b8de5
parent 1a41b374f6f12c181d7fa45a9f4791c713a70e0a
author Philipp Dallig <philipp.dallig@gmail.com> 1598871388 +0200
committer Philipp Dallig <philipp.dallig@gmail.com> 1598871496 +0200
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEErqqtiTkO+8IDGVrfZMWsZvk2J0EFAl9M18gACgkQZMWsZvk2
 J0EDVQ//UxwQzXPRQIyx0p9NLtFyRIFvoC0Q92gODGXfKj8sru+GU3HH3Jv84guv
 0XdU/yC9oXTYovsA94Aevn1I9DKbXw4LTvGKjLuZAGH+7mw/jKTaz511oEK4OVr8
 rnOXhjNCUCOt5WEJPwypwgXnIRGpQQ3YzV/gtY5KZC9ufj7xatY+CKELq9/7YS9o
 S4n1pjKMG4DuQNN4iT9U1bNwE6FzhdU09RUHrJefo26atWG//fuJqUhpdUfsIi3x
 SJAK+8Ww4wT9GRAMEjbjrldrwzHfMfgNNZtkJyCYzXE5p6Ccl9p0AWrbUEphfIoL
 cyMtAK/QZiXgLWSBVaVwyxCC7rnOJYq5Bp4J+X8RUKGWDcgoxhiC6alTKQuHN31f
 zzYlkYJh0tMdcPDgR3NPwWmNydbls7itvIBjyw+3NJ41uUq4iHe6DXcEtzhV+5Os
 5g5j/GHwRo/1oj+ImDjB/qWJHk3/6gdD8RRYrvIlhXA1n0UA6ZpixNmCUfZv8hcS
 ybtGzyKSKBpeSBjMqkxSXXLA3KXoJ4u35D/WyzElIgwcgJu+1Cv6f96nMi23l1nC
 RGEspFvHQyS2+N2yz4ayQkt56I7MNhnLH1ciuOWSAl9OypAU0418Qvfm2+/VQUxK
 MlCU9legFDgmA3fSSnzx1OGrih7rXVBoMDa44+KqRMkXglFaI7k=
 =RRl/
 -----END PGP SIGNATURE-----

[ZEPPELIN-5002] Update JDK version in documentation

### What is this PR for?
Java 8 is required to building from source.

In 'install' page, it is 1.8 (151+)
http://zeppelin.apache.org/docs/0.9.0-preview2/quickstart/install.html

but in 'build' page, it's 1.7
http://zeppelin.apache.org/docs/0.9.0-preview2/setup/basics/how_to_build.html#how-to-build-zeppelin-from-source

### What type of PR is it?
Bug Fix

### Todos
* [ ] - Task

### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-5002

### How should this be tested?
* First time? Setup Travis CI as described on https://zeppelin.apache.org/contribution/contributions.html#continuous-integration
* Strongly recommended: add automated unit tests for any new or changed behavior
* Outline any manual steps to test the PR here.

### Screenshots (if appropriate)

### Questions:
* Does the licenses files need update?
* Is there breaking changes for older versions?
* Does this needs documentation?

Author: Philipp Dallig <philipp.dallig@gmail.com>
Author: Yurim Jin <jayjinjay@gmail.com>

Closes #3880 from milooy/feat/ZEPPELIN-5002 and squashes the following commits:

2c423ab8a [Philipp Dallig] Update how_to_build.md
94ec52849 [Yurim Jin] [ZEPPELIN-5002] Update JDK version in documentation