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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10937) Fix NullPointerException when touchz-ing a file
Date Mon, 04 Aug 2014 21:56:13 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun Suresh updated HADOOP-10937:
---------------------------------

    Attachment: HADOOP-10937.1.patch

Updating with patch

> Fix NullPointerException when touchz-ing a file
> -----------------------------------------------
>
>                 Key: HADOOP-10937
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10937
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>             Fix For: fs-encryption (HADOOP-10150 and HDFS-6134)
>
>         Attachments: HADOOP-10937.1.patch
>
>
> Touchz-ing a file results in a Null Pointer Exception
> {noformat}
> [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)
> {noformat}



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