Package org.apache.beam.sdk.transforms.resourcehints

Class ResourceHint

java.lang.Object

org.apache.beam.sdk.transforms.resourcehints.ResourceHint

public abstract class ResourceHint
extends Object

Provides a definition of a resource hint known to the SDK.

Constructor Summary

Constructors

Constructor	Description
ResourceHint()

Method Summary

Modifier and Type	Method	Description
abstract boolean	equals(@Nullable Object other)
abstract int	hashCode()
ResourceHint	mergeWithOuter(ResourceHint outer, boolean isSum)	Reconciles values of a hint when the hint specified on a transform is also defined in an outer context, for example on a composite transform, or specified in the transform's execution environment.
abstract byte[]	toBytes()	Defines how to represent the as bytestring.

Methods inherited from class java.lang.Object

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

Constructor Details

ResourceHint

public ResourceHint()

Method Details

mergeWithOuter

public ResourceHint mergeWithOuter(ResourceHint outer,
 boolean isSum)

Reconciles values of a hint when the hint specified on a transform is also defined in an outer context, for example on a composite transform, or specified in the transform's execution environment. Override this method for a custom reconciliation logic. If isSum is true the merge result will be flipped.

toBytes

public abstract byte[] toBytes()

Defines how to represent the as bytestring.

equals

public abstract boolean equals(@Nullable Object other)

Overrides:

equals in class Object

hashCode

public abstract int hashCode()

Overrides:

hashCode in class Object