Package org.apache.beam.runners.spark.translation

Enum SparkCombineFn.WindowedAccumulator.Type

java.lang.Object

java.lang.Enum<SparkCombineFn.WindowedAccumulator.Type>

org.apache.beam.runners.spark.translation.SparkCombineFn.WindowedAccumulator.Type

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SparkCombineFn.WindowedAccumulator.Type>

Enclosing interface:

SparkCombineFn.WindowedAccumulator<InputT,ValueT,AccumT,ImplT extends SparkCombineFn.WindowedAccumulator<InputT,ValueT,AccumT,ImplT>>

public static enum SparkCombineFn.WindowedAccumulator.Type
extends java.lang.Enum<SparkCombineFn.WindowedAccumulator.Type>

Type of the accumulator. The type depends (mostly) on WindowingStrategy, and more specialized versions enable more optimizations.

Enum Constant Summary

Enum Constants

Enum Constant	Description
EXPLODE_WINDOWS
MERGING
NON_MERGING
SINGLE_WINDOW

Method Summary

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

MERGING

public static final SparkCombineFn.WindowedAccumulator.Type MERGING

NON_MERGING

public static final SparkCombineFn.WindowedAccumulator.Type NON_MERGING

EXPLODE_WINDOWS

public static final SparkCombineFn.WindowedAccumulator.Type EXPLODE_WINDOWS

SINGLE_WINDOW

public static final SparkCombineFn.WindowedAccumulator.Type SINGLE_WINDOW

Method Detail

values

public static SparkCombineFn.WindowedAccumulator.Type[] 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 (SparkCombineFn.WindowedAccumulator.Type c : SparkCombineFn.WindowedAccumulator.Type.values())
    System.out.println(c);

Returns:

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

valueOf

public static SparkCombineFn.WindowedAccumulator.Type valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null