GitHub user robbinspg opened a pull request:
https://github.com/apache/zeppelin/pull/1894
[ZEPPELIN-1560] avoid generating minus sign in package name
### What is this PR for?
using Object.hashCode() as part of the REPL wrapper class name can cause a
compilation error as hashCode can validly return a negative integer.
We would like this fix backported to 0.6 and later streams.
### What type of PR is it?
Bug Fix
### Todos
* [ ] - Task
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-1560
### How should this be tested?
regression tests with openJdk + tests with IBM jvm
### Screenshots (if appropriate)
N/A
### 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/robbinspg/zeppelin ZPPELIN-1560
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1894.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 #1894
----
commit eeef3ad48f676da6be2248a9d6475ceb0db38917
Author: robbins <robb...@uk.ibm.com>
Date: 2017-01-12T15:15:29Z
[ZEPPELIN-1560] avoid generating minus sign in package name
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