org.apache.tez.runtime.library.conf

Enum OrderedPartitionedKVOutputConfig.SorterImpl

java.lang.Object

java.lang.Enum<OrderedPartitionedKVOutputConfig.SorterImpl>

org.apache.tez.runtime.library.conf.OrderedPartitionedKVOutputConfig.SorterImpl

All Implemented Interfaces:

Serializable, Comparable<OrderedPartitionedKVOutputConfig.SorterImpl>

Enclosing class:

OrderedPartitionedKVOutputConfig

public static enum OrderedPartitionedKVOutputConfig.SorterImpl
extends Enum<OrderedPartitionedKVOutputConfig.SorterImpl>

Currently supported sorter implementations

Enum Constant Summary

Enum Constants

Enum Constant and Description
LEGACY Legacy sorter implementation based on Hadoop MapReduce shuffle impl.
PIPELINED Pipeline sorter - a more efficient sorter that supports > 2 GB sort buffers

Method Summary

Methods

Modifier and Type	Method and Description
static OrderedPartitionedKVOutputConfig.SorterImpl	valueOf(String name) Returns the enum constant of this type with the specified name.
static OrderedPartitionedKVOutputConfig.SorterImpl[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

LEGACY

public static final OrderedPartitionedKVOutputConfig.SorterImpl LEGACY

Legacy sorter implementation based on Hadoop MapReduce shuffle impl. Restricted to 2 GB memory limits.

PIPELINED

public static final OrderedPartitionedKVOutputConfig.SorterImpl PIPELINED

Pipeline sorter - a more efficient sorter that supports > 2 GB sort buffers

Method Detail

values

public static OrderedPartitionedKVOutputConfig.SorterImpl[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (OrderedPartitionedKVOutputConfig.SorterImpl c : OrderedPartitionedKVOutputConfig.SorterImpl.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static OrderedPartitionedKVOutputConfig.SorterImpl valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null