Package org.apache.hadoop.mapred.nativetask

Class Constants

java.lang.Object

org.apache.hadoop.mapred.nativetask.Constants

@Private
public class Constants
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MAP_SORT_CLASS
static final String	MAPRED_COMBINER_CLASS
static final int	NATIVE_ASYNC_PROCESSOR_BUFFER_KB_DEFAULT
static final String	NATIVE_CLASS_LIBRARY
static final String	NATIVE_CLASS_LIBRARY_BUILDIN
static final String	NATIVE_CLASS_LIBRARY_CUSTOM
static final String	NATIVE_HADOOP_VERSION
static final String	NATIVE_LOG_DEVICE
static final String	NATIVE_MAPOUT_KEY_COMPARATOR
static final String	NATIVE_PROCESSOR_BUFFER_KB
static final int	NATIVE_PROCESSOR_BUFFER_KB_DEFAULT
static final String	NATIVE_STATUS_UPDATE_INTERVAL
static final int	NATIVE_STATUS_UPDATE_INTERVAL_DEFVAL
static final String	SERIALIZATION_FRAMEWORK
static final int	SIZEOF_KEY_LENGTH
static final int	SIZEOF_KV_LENGTH
static final int	SIZEOF_PARTITION_LENGTH
static final int	SIZEOF_VALUE_LENGTH

Constructor Summary

Constructors

Constructor	Description
Constants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

MAP_SORT_CLASS

public static final String MAP_SORT_CLASS

See Also:

• Constant Field Values

MAPRED_COMBINER_CLASS

public static final String MAPRED_COMBINER_CLASS

See Also:

• Constant Field Values

NATIVE_LOG_DEVICE

public static final String NATIVE_LOG_DEVICE

See Also:

• Constant Field Values

NATIVE_HADOOP_VERSION

public static final String NATIVE_HADOOP_VERSION

See Also:

• Constant Field Values

NATIVE_PROCESSOR_BUFFER_KB

public static final String NATIVE_PROCESSOR_BUFFER_KB

See Also:

• Constant Field Values

NATIVE_PROCESSOR_BUFFER_KB_DEFAULT

public static final int NATIVE_PROCESSOR_BUFFER_KB_DEFAULT

See Also:

• Constant Field Values

NATIVE_ASYNC_PROCESSOR_BUFFER_KB_DEFAULT

public static final int NATIVE_ASYNC_PROCESSOR_BUFFER_KB_DEFAULT

See Also:

• Constant Field Values

NATIVE_STATUS_UPDATE_INTERVAL

public static final String NATIVE_STATUS_UPDATE_INTERVAL

See Also:

• Constant Field Values

NATIVE_STATUS_UPDATE_INTERVAL_DEFVAL

public static final int NATIVE_STATUS_UPDATE_INTERVAL_DEFVAL

See Also:

• Constant Field Values

SERIALIZATION_FRAMEWORK

public static final String SERIALIZATION_FRAMEWORK

See Also:

• Constant Field Values

SIZEOF_PARTITION_LENGTH

public static final int SIZEOF_PARTITION_LENGTH

See Also:

• Constant Field Values

SIZEOF_KEY_LENGTH

public static final int SIZEOF_KEY_LENGTH

See Also:

• Constant Field Values

SIZEOF_VALUE_LENGTH

public static final int SIZEOF_VALUE_LENGTH

See Also:

• Constant Field Values

SIZEOF_KV_LENGTH

public static final int SIZEOF_KV_LENGTH

See Also:

• Constant Field Values

NATIVE_CLASS_LIBRARY

public static final String NATIVE_CLASS_LIBRARY

See Also:

• Constant Field Values

NATIVE_CLASS_LIBRARY_CUSTOM

public static final String NATIVE_CLASS_LIBRARY_CUSTOM

See Also:

• Constant Field Values

NATIVE_CLASS_LIBRARY_BUILDIN

public static final String NATIVE_CLASS_LIBRARY_BUILDIN

See Also:

• Constant Field Values

NATIVE_MAPOUT_KEY_COMPARATOR

public static final String NATIVE_MAPOUT_KEY_COMPARATOR

See Also:

• Constant Field Values

Constructor Details

Constants

public Constants()