[RANGER-1141] Null pointer exception while retrieving the key during copy file

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.6.0
• Fix Version/s: 0.7.0
• Component/s: Ranger
• Assignee: Ankita Sinha
• Reporter: Deepak Sharma
• Created: 09/Aug/16 13:03
• Updated: 18/Jan/17 06:36
• Resolved: 18/Jan/17 06:36

Description

getting null pointer from kms exception while copying the file in hdfs

java.lang.NullPointerException
        at org.apache.hadoop.crypto.key.kms.server.KeyAuthorizationKeyProvider.verifyKeyVersionBelongsToKey(KeyAuthorizationKeyProvider.java:211)
        at org.apache.hadoop.crypto.key.kms.server.KeyAuthorizationKeyProvider.decryptEncryptedKey(KeyAuthorizationKeyProvider.java:220)
        at org.apache.hadoop.crypto.key.kms.server.KMS$10.run(KMS.java:455)
        at org.apache.hadoop.crypto.key.kms.server.KMS$10.run(KMS.java:452)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
        at org.apache.hadoop.crypto.key.kms.server.KMS.decryptEncryptedKey(KMS.java:451)
        at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)