CollectiveReduceV2

public final class CollectiveReduceV2

Mutually reduces multiple tensors of identical type and shape.

`is_stateless` means each op does not need control dependencies to other collective ops. In this case, keys that are unique at runtime (e.g. `instance_key`) should be used to distinguish collective groups.

Nested Classes

class

CollectiveReduceV2.Options

Optional attributes for CollectiveReduceV2

Public Methods

Output<T>	asOutput() Returns the symbolic handle of a tensor.
static CollectiveReduceV2.Options	communicationHint(String communicationHint)
static <T extends Number> CollectiveReduceV2<T>	create(Scope scope, Operand<T> input, Operand<Integer> groupSize, Operand<Integer> groupKey, Operand<Integer> instanceKey, Iterable<Operand<?>> orderingToken, String mergeOp, String finalOp, Options... options) Factory method to create a class wrapping a new CollectiveReduceV2 operation.
Output<T>	data()
static CollectiveReduceV2.Options	isStateless(Boolean isStateless)
static CollectiveReduceV2.Options	maxSubdivsPerDevice(Long maxSubdivsPerDevice)
static CollectiveReduceV2.Options	timeoutSeconds(Float timeoutSeconds)

Inherited Methods

From class org.tensorflow.op.PrimitiveOp

final boolean	equals(Object obj)
final int	hashCode()
Operation	op() Returns the underlying Operation
final String	toString()

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface org.tensorflow.Operand

abstract Output<T>

asOutput() Returns the symbolic handle of a tensor.

Public Methods

public Output<T> asOutput ()

Returns the symbolic handle of a tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

public static CollectiveReduceV2.Options communicationHint (String communicationHint)

public static CollectiveReduceV2<T> create (Scope scope, Operand<T> input, Operand<Integer> groupSize, Operand<Integer> groupKey, Operand<Integer> instanceKey, Iterable<Operand<?>> orderingToken, String mergeOp, String finalOp, Options... options)

Factory method to create a class wrapping a new CollectiveReduceV2 operation.

Parameters

scope	current scope
options	carries optional attributes values

Returns

• a new instance of CollectiveReduceV2

public Output<T> data ()

public static CollectiveReduceV2.Options isStateless (Boolean isStateless)

public static CollectiveReduceV2.Options maxSubdivsPerDevice (Long maxSubdivsPerDevice)

public static CollectiveReduceV2.Options timeoutSeconds (Float timeoutSeconds)