Guanhua LI created ZEPPELIN-5816:
Summary: [MINOR] [JDBC] JDBCInterpreterTest.testMultiTenant_*
improvement
Key: ZEPPELIN-5816
URL: https://issues.apache.org/jira/browse/ZEPPELIN-5816
Project: Zeppel
huage1994 opened a new pull request, #4462:
URL: https://github.com/apache/zeppelin/pull/4462
### What is this PR for?
Now In test cases `JDBCInterpreterTest.testMultiTenant_1` and
`JDBCInterpreterTest.testMultiTenant_1`, the jdbc interpreter would try to
connect h2 databases with 3 non-
huage1994 opened a new pull request, #4463:
URL: https://github.com/apache/zeppelin/pull/4463
### What is this PR for?
Currently, zeppelin allow user to run multiple kinds of sql in one
interpreter, e.g.
```
%jdbc(db=mysql)
%jdbc(db=hive){code}
```
But this would make
jongyoul commented on code in PR #4463:
URL: https://github.com/apache/zeppelin/pull/4463#discussion_r966977403
##
jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java:
##
@@ -31,49 +26,33 @@
import org.apache.hadoop.security.UserGroupInformation;
import org.apache
