zjffdu opened a new pull request #3788: URL: https://github.com/apache/zeppelin/pull/3788
### What is this PR for? This is a improvement and refactoring PR which just use PooledObject for the connection from interpreter process to zeppelin server. Otherwise, once the connection is lost, interpreter process can never connect to zeppelin sever again. In this PR, I create class `PooledRemoteClient` which represent the pooled connection objects and this class will manage the life cycle of the connection between thrift client to thrift server. ### What type of PR is it? [ Improvement | Refactoring] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-4859 ### 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: us...@infra.apache.org
