### What is this PR for?
Make use of a Java stream instead of an ugly for-loop to get rid of class files.
### What type of PR is it?
Improvement
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-3880
### How should this be tested?
* CI pass.
### Questions:
* Does the licenses files need update? No.
* Is there breaking changes for older versions? No.
* Does this needs documentation? No.
Author: Patrice Clement <monsieurp@gentoo.org>
Closes#3241 from monsieurp/ZEPPELIN-3880 and squashes the following commits:
e174285e8 [Patrice Clement] ZEPPELIN-3880: Code refactoring: remove class files using a Java stream
### What is this PR for?
This is refactoring PR which move common dependencies into zeppelin-interpreter-parent
### What type of PR is it?
[Refactoring]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3790
### How should this be tested?
* Ci pass
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
Author: Jeff Zhang <zjffdu@apache.org>
Closes#3194 from zjffdu/ZEPPELIN-3790 and squashes the following commits:
0b34645a0 [Jeff Zhang] move junit to zeppelin-interpreter-parent
e4baa595e [Jeff Zhang] ZEPPELIN-3790. Move common interpreter dependencies into zeppelin-interpreter-parent
### What is this PR for?
Trivial PR for module name refactoring.
### What type of PR is it?
[Refactoring]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3774
### How should this be tested?
* CI pass
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
Author: Jeff Zhang <zjffdu@apache.org>
Closes#3175 from zjffdu/ZEPPELIN-3774 and squashes the following commits:
ea72df9e5 [Jeff Zhang] ZEPPELIN-3774. Rename module interpreter-parent to zeppelin-interpreter-parent
### What is this PR for?
This PR introduce new module zeppelin-interpreter-api which will shade all dependencies of zeppelin-interpreter, this is just to avoid the conflict with the custom interpreter implementation which may use jars that conflicts with dependency of zeppelin-interpreter.
### What type of PR is it?
[ Improvement]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3689
### How should this be tested?
* CI pass
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
Author: Jeff Zhang <zjffdu@apache.org>
Closes#3170 from zjffdu/ZEPPELIN-3689 and squashes the following commits:
f3f210aee [Jeff Zhang] ZEPPELIN-3689. Shade all dependencies of zeppelin-interpreter
### What is this PR for?
Avoiding outdated checkstyle error.
To check format
`mvn validate`
To fix non-complying files
`mvn fmt:format`
### What type of PR is it?
[Improvement | Refactoring]
### Todos
* [x] - Adopt `fmt-maven-plugin`
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3740
### How should this be tested?
CI passs
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? Yes for contributors
Author: Jongyoul Lee <jongyoul@gmail.com>
Closes#3158 from jongyoul/ZEPPELIN-3740 and squashes the following commits:
f06c50e90 [Jongyoul Lee] Adopt `fmt-maven-plugin` for google-java-format Adopt all files
### What is this PR for?
**New Java interpreter**
There are several Java libraries that could be used to leverage the Data Visualization & Collaboration features of Zeppelin hence the need of a Java interpreter to run any java code / library with no further dependencies.
Dependencies to any java library can be added by the end users in the Java Zeppelin interpreter Dependencies settings section.
### What type of PR is it?
* Feature
### Todos
* Any feedback from reviewers
### What is the Jira issue?
* [ZEPPELIN-3653]
### How should this be tested?
Manually
* Start the Zeppelin server
* Create a new note with the java interpreter binding
* Write some java code as per documentation (docs/interpreter/java.md)
Unit tests
* Run unit tests (JavaInterpreterTest.java and JavaInterpreterUtilsTest.java)
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update?
No, the dependency on com.thoughtworks.qdox was already added as part of the Beam Interpreter.
* Is there breaking changes for older versions?
No.
* Does this needs documentation?
Yes, it has been added to the PR, see docs/interpreter/java.md.
Author: Vincenzo Selvaggio <vselvaggio@hotmail.it>
Closes#3092 from selvinsource/java-interpreter and squashes the following commits:
c5f96b27d [Vincenzo Selvaggio] Excluding java interpreter from zeppelin-server tests.
3f85f1cd3 [Vincenzo Selvaggio] Removed redundant java profile as result of rebasing.
b68634034 [Vincenzo Selvaggio] Updated documentation for Java interpreter to be more explicit on the limitations.
ce9401079 [Vincenzo Selvaggio] Updated Java Interpreter README and documentation.
9e9a859e9 [Vincenzo Selvaggio] Stylecheck fixes.
706aa0795 [Vincenzo Selvaggio] PR reviews changes: -updated interpreter list -direct import of java module and update related README -static logger for Java interpreter
d2358f5dc [Vincenzo Selvaggio] Updated documentation for Java interpreter by adding relevant examples.
b57f1cfd0 [Vincenzo Selvaggio] Added Java Interpreter Utils and tests for them.
f542a4f61 [Vincenzo Selvaggio] Java Interpreter first version
