njnu-seafish opened a new issue, #17823: URL: https://github.com/apache/dolphinscheduler/issues/17823
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues. ### What happened A NoClassDefFoundError exception occurred while testing the connection to HiveServer2. <img width="953" height="409" alt="Image" src="https://github.com/user-attachments/assets/c72d899c-433b-4b09-b550-f504645de588" /> > 2025-12-24 21:14:30.276 ERROR [qtp430740434-23] o.a.d.a.e.ApiExceptionHandler:[47] - Meet an unknown exception: org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: org/apache/hadoop/hive/thrift/TFilterTransport at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1087) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:965) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ...... Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/hive/thrift/TFilterTransport at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:493) at java.net.URLClassLoader.access$100(URLClassLoader.java:75) at java.net.URLClassLoader$1.run(URLClassLoader.java:389) at java.net.URLClassLoader$1.run(URLClassLoader.java:383) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.apache.hive.jdbc.HiveConnection.createBinaryTransport(HiveConnection.java:601) at org.apache.hive.jdbc.HiveConnection.openTransport(HiveConnection.java:341) at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:228) at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:107) at java.sql.DriverManager.getConnection(DriverManager.java:664) at java.sql.DriverManager.getConnection(DriverManager.java:247) at org.apache.dolphinscheduler.plugin.datasource.hive.param.HiveDataSourceProcessor.getConnection(HiveDataSourceProcessor.java:146) ### What you expected to happen The connection to HiveServer2 can be tested successfully. ### How to reproduce When creating a Hive data source, click "Test Connection". <img width="953" height="409" alt="Image" src="https://github.com/user-attachments/assets/6a4673cd-de40-4628-a0c7-eb198919dba4" /> ### Anything else _No response_ ### Version dev ### Are you willing to submit PR? - [x] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
