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Kerberos issue with 14.0
5 CommentsSorted by Oldest First
Ulf Weiland
said
over 1 year ago
The problem is that the JDBC uses internally APIs in Java.
To workaround this, try add the following in Tools->Tool Properties and in the General category under Specify Overridden Java Properties here text area:
--add-exports java.security.jgss/sun.security.krb5=ALL-UNNAMED
Regards Ulf
This work around doesn't work for my case.
Product: DbVisualizer Pro 23.1 (build: 3713)
OS: Windows 11
OS Version: 10.0
OS Arch: amd64
Java Version: 17.0.6
Java VM: OpenJDK 64-Bit Server VM
Java Vendor: Eclipse Adoptium
Java Home: c:\program files\dbvisualizer\jre
DbVis Home: C:\Program Files\DbVisualizer
Working in my case
David Dabbs
said
8 months ago
@Ashish Doneriya what is "your case"?
Did you take some different step(s) than mentioned in this issue?
I was trying get Subject object login via kerberos credentials. Facing the same problem when updated from Java 8 to 17. So I add the export property during jar execution
java --add-exports java.security.jgss/sun.security.krb5=ALL-UNNAMED -jar jarname.jar
David Dabbs
I updated from 13.x to 14.0 and now I can no longer connect to my Kerberized Hive instances...
An error occurred while establishing the connection:
Long Message:
Can't get Kerberos realm
Details:
Type: java.lang.IllegalArgumentException
Stack Trace:
java.lang.IllegalAccessException: class org.apache.hadoop.security.authentication.util.KerberosUtil cannot access class sun.security.krb5.Config (in module java.security.jgss) because module java.security.jgss does not export sun.security.krb5 to unnamed module @7a33f674
at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:392)
at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:674)
at java.base/java.lang.reflect.Method.invoke(Method.java:560)
at org.apache.hadoop.security.authentication.util.KerberosUtil.getDefaultRealm(KerberosUtil.java:81)
at org.apache.hadoop.security.HadoopKerberosName.setConfiguration(HadoopKerberosName.java:63)
[wrapped] java.lang.IllegalArgumentException: Can't get Kerberos realm
at org.apache.hadoop.security.HadoopKerberosName.setConfiguration(HadoopKerberosName.java:65)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:275)
at org.apache.hadoop.security.UserGroupInformation.setConfiguration(UserGroupInformation.java:311)
at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge.createClientWithConf(HadoopThriftAuthBridge.java:96)
at org.apache.hive.service.auth.KerberosSaslHelper.getKerberosTransport(KerberosSaslHelper.java:54)
at org.apache.hive.jdbc.HiveConnection.createBinaryTransport(HiveConnection.java:416)
at org.apache.hive.jdbc.HiveConnection.openTransport(HiveConnection.java:201)
at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:168)
at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:105)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.onseven.dbvis.jdbc.b.e.b(Z:525)
at com.onseven.dbvis.jdbc.b.g$_b.call(Z:618)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)