GitHub user DrIgor reopened a pull request:
https://github.com/apache/zeppelin/pull/1782
[ZEPPELIN-1837] Fix possible reason of DepInterpreterTest failure
### What is this PR for?
Fix possible reason of DepInterpreterTest failure
### What type of PR is it?
[Bug Fix]
### What is the Jira issue?
[ZEPPELIN-1837](https://issues.apache.org/jira/browse/ZEPPELIN-1837)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
DepInterpreterTest will use random temporary folder for repo
`DefaultRepositorySystem.resolveDependencies` throws NPE at line 352
if `ArtifactResolutionException` is thrown during `collectDependencies`.
Artifact is found but it is impossible to download it (for example folder
can't be created)
I think the reason is that several tests use "local-repo" folder for
repository.
While one test tries to download artifact, another deletes repository
(or some another distructive thing)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/DrIgor/zeppelin ZEPPELIN-1837
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1782.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 #1782
----
commit a2af13583f0f5be975e9f1780140d683a66d3983
Author: Igor Drozdov <igor_droz...@epam.com>
Date: 2016-12-19T10:00:39Z
Fix possible reason of DepInterpreterTest failure
DepInterpreterTest will use random temporary folder for repo
`DefaultRepositorySystem.resolveDependencies` throws NPE at line 352
if `ArtifactResolutionException` is thrown during `collectDependencies`.
Artifact is found but it is impossible to download it (for example folder
can't be created)
I think the reason is that several tests use "local-repo" folder for
repository.
While one test tries to download artifact, another deletes repository
(or some another distructive thing)
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