GitHub user necosta reopened a pull request:
https://github.com/apache/zeppelin/pull/2380
[ZEPPELIN-2152] Fix for npe in Helium loading when no proxies are set
### What is this PR for?
Emergency fix for npe when calling Helium and with no proxies env variables
set.
### What type of PR is it?
Bug Fix
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-2152
### How should this be tested?
* clone new zeppelin repository
* unset http_proxy/https_proxy env variables (if set)
* build ` mvn clean package -DskipTests;`
* start zeppelin instance
### 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/nokia/zeppelin zeppelin2152-patch
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2380.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 #2380
----
commit 3940a41e0a03fd98858ef8c8ce7e00c67044c72e
Author: Nelson Costa <nelson.cost...@gmail.com>
Date: 2017-05-30T12:34:19Z
[ZEPPELIN-2152] Fix for npe in Helium loading when no proxies are set
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