xieyi888 opened a new pull request, #4597: URL: https://github.com/apache/zeppelin/pull/4597
### What is this PR for? for jdbc interpreter. in some situation, 'zeppelin.jdbc.auth.type'= 'KERBEROS', such as hive if interprete open for long time(more than 12h), and execyte sql, kerberos ticket will expired, and throw exception. We should relogin in JDBCSecurityImpl when authType='kerberos' to void kerberos ticket expired. ### What type of PR is it? Bug Fix ### Todos * [ ] - Task ### What is the Jira issue? https://issues.apache.org/jira/browse/ZEPPELIN-5908 ### How should this be tested? test locally ### Screenshots (if appropriate) ### Questions: * Does the license files need to 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. To unsubscribe, e-mail: dev-unsubscr...@zeppelin.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
