Help Center/ MapReduce Service/ Developer Guide (LTS)/ Spark2x Development Guide (Security Mode)/ FAQs About Spark Application Development/ A Message Stating "Problem performing GSS wrap" Is Displayed When IBM JDK Is Used
Updated on 2024-08-10 GMT+08:00

A Message Stating "Problem performing GSS wrap" Is Displayed When IBM JDK Is Used

Question

A Message Stating "Problem performing GSS wrap" Is Displayed When IBM JDK Is Used.

Answer

Possible Causes

The authentication fails because the duration for creating a JDBC connection on IBM JDK exceeds the timeout duration for user authentication (one day by default).

The authentication mechanism of IBM JDK differs from that of Oracle JDK. IBM JDK checks time but does not detect external time update. Therefore, time is not updated even though relogin is called.

Solution

When one JDBC connection fails, disable this connection, and create a new connection to continue performing previous operations.