org.apache.flink.runtime.jobgraph

Enum DistributionPattern

java.lang.Object

java.lang.Enum<DistributionPattern>

org.apache.flink.runtime.jobgraph.DistributionPattern

All Implemented Interfaces:

Serializable, Comparable<DistributionPattern>

public enum DistributionPattern
extends Enum<DistributionPattern>

A distribution pattern determines which subtasks of a producing Nephele task a wired to which subtasks of a consuming subtask.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BIPARTITE Each subtask of the producing Nephele task is wired to each subtask of the consuming Nephele task.
POINTWISE The i-th subtask of the producing Nephele task is wired to the i-th subtask of the consuming Nephele task.

Method Summary

Methods

Modifier and Type	Method and Description
static DistributionPattern	valueOf(String name) Returns the enum constant of this type with the specified name.
static DistributionPattern[]	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

BIPARTITE

public static final DistributionPattern BIPARTITE

Each subtask of the producing Nephele task is wired to each subtask of the consuming Nephele task.

POINTWISE

public static final DistributionPattern POINTWISE

The i-th subtask of the producing Nephele task is wired to the i-th subtask of the consuming Nephele task.

Method Detail

values

public static DistributionPattern[] 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 (DistributionPattern c : DistributionPattern.values())
    System.out.println(c);

Returns:

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

valueOf

public static DistributionPattern 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