zjffdu opened a new pull request #4128: URL: https://github.com/apache/zeppelin/pull/4128
### What is this PR for? This is to support scala 2.12 of flink interpreter. Here's the main changes: 1. Copy `FlinkILoop`, `FlinkShell`, `ScalaShellEnvironment`, `ScalaShellStreamEnvironment` & `JarHelper` from flink project. The reason is that currently flink scala shell only support scala 2.11, we need to copy it here and do some hack work to support scala 2.12 2. Introduce 2 modules: `flink-scala-2.11` & `flink-scala-2.12` , each of them will build one interpreter jar, and FlinkInterpreterLauncher will choose the right interpreter jar based on the current scala version of flink. ### What type of PR is it? [ Feature ] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-5339 ### 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 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
