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

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