zjffdu commented on a change in pull request #3965:
URL: https://github.com/apache/zeppelin/pull/3965#discussion_r520255546
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File path: jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
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@@ -500,53 +502,41 @@ public Connection getConnection(String dbPrefix,
InterpreterContext context)
setUserProperty(dbPrefix, context);
final Properties properties =
jdbcUserConfigurations.getPropertyMap(dbPrefix);
- final String url = properties.getProperty(URL_KEY);
+ String url = properties.getProperty(URL_KEY);
+ String principal = getProperty("zeppelin.jdbc.principal");
Review comment:
Let me revert this change. Originally I just want to remove the
redundant principal in `default.url`, because we already ask user to specify
principal in `zeppelin.jdbc.principal`, if hive behaivor changes, it is better
not to append principal for user
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