[HADOOP-10937] Need to set version name correctly before decrypting EEK

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Component/s: security
• Assignee: Arun Suresh
• Reporter: Arun Suresh
• Created: 04/Aug/14 21:22
• Updated: 01/Dec/14 03:09
• Resolved: 05/Aug/14 02:21

Description

Touchz-ing a file results in a Null Pointer Exception

[hdfs@mynode hadoop-common]$ hdfs dfs -touchz /enc3/touchFIle
2014-08-01 08:45:10,148 INFO  [main] hdfs.DFSClient (DFSClient.java:<init>(605)) - Found KeyProvider: KeyProviderCryptoExtension: KMSClientProvider[http://mynode.myhost.com:16000/kms/v1/]
-touchz: Fatal internal error
java.lang.NullPointerException
	at org.apache.hadoop.crypto.key.kms.KMSClientProvider.decryptEncryptedKey(KMSClientProvider.java:652)
	at org.apache.hadoop.crypto.key.KeyProviderCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension.java:342)
	at org.apache.hadoop.hdfs.DFSClient.decryptEncryptedDataEncryptionKey(DFSClient.java:1319)
	at org.apache.hadoop.hdfs.DFSClient.createWrappedOutputStream(DFSClient.java:1364)
	at org.apache.hadoop.hdfs.DFSClient.createWrappedOutputStream(DFSClient.java:1352)
	at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:391)
	at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:384)
	at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:384)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:328)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:906)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:887)