org.apache.hadoop.hive.shims

Class Hadoop23Shims.HdfsEncryptionShim

java.lang.Object

org.apache.hadoop.hive.shims.Hadoop23Shims.HdfsEncryptionShim

All Implemented Interfaces:

HadoopShims.HdfsEncryptionShim

Enclosing class:

Hadoop23Shims

public class Hadoop23Shims.HdfsEncryptionShim
extends Object
implements HadoopShims.HdfsEncryptionShim

Constructor Summary

Constructors

Constructor and Description
Hadoop23Shims.HdfsEncryptionShim(URI uri, org.apache.hadoop.conf.Configuration conf)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	arePathsOnSameEncryptionZone(Path path1, Path path2)
int	comparePathKeyStrength(Path path1, Path path2)
void	createEncryptionZone(Path path, String keyName)
void	createKey(String keyName, int bitLength)
void	deleteKey(String keyName)
List<String>	getKeys()
boolean	isPathEncrypted(Path path)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Hadoop23Shims.HdfsEncryptionShim

public Hadoop23Shims.HdfsEncryptionShim(URI uri,
                                org.apache.hadoop.conf.Configuration conf)
                                 throws IOException

Throws:

IOException

Method Detail

isPathEncrypted

public boolean isPathEncrypted(Path path)
                        throws IOException

Specified by:

isPathEncrypted in interface HadoopShims.HdfsEncryptionShim

Throws:

IOException

arePathsOnSameEncryptionZone

public boolean arePathsOnSameEncryptionZone(Path path1,
                                   Path path2)
                                     throws IOException

Specified by:

arePathsOnSameEncryptionZone in interface HadoopShims.HdfsEncryptionShim

Throws:

IOException

comparePathKeyStrength

public int comparePathKeyStrength(Path path1,
                         Path path2)
                           throws IOException

Specified by:

comparePathKeyStrength in interface HadoopShims.HdfsEncryptionShim

Throws:

IOException

createEncryptionZone

public void createEncryptionZone(Path path,
                        String keyName)
                          throws IOException

Specified by:

createEncryptionZone in interface HadoopShims.HdfsEncryptionShim

Throws:

IOException

createKey

public void createKey(String keyName,
             int bitLength)
               throws IOException,
                      NoSuchAlgorithmException

Specified by:

createKey in interface HadoopShims.HdfsEncryptionShim

Throws:

IOException

NoSuchAlgorithmException

deleteKey

public void deleteKey(String keyName)
               throws IOException

Specified by:

deleteKey in interface HadoopShims.HdfsEncryptionShim

Throws:

IOException

getKeys

public List<String> getKeys()
                     throws IOException

Specified by:

getKeys in interface HadoopShims.HdfsEncryptionShim

Throws:

IOException