Thanks for tuning in to Google I/O. View all sessions on demandWatch on demand

CollectiveReduceScatterV2

public final class CollectiveReduceScatterV2

Mutually reduces multiple tensors of identical type and shape and scatters the result.

Nested Classes

class CollectiveReduceScatterV2.Options Optional attributes for CollectiveReduceScatterV2  

Public Methods

Output<T>
asOutput()
Returns the symbolic handle of a tensor.
static CollectiveReduceScatterV2.Options
communicationHint(String communicationHint)
static <T extends Number> CollectiveReduceScatterV2<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 CollectiveReduceScatterV2 operation.
Output<T>
data()
static CollectiveReduceScatterV2.Options
maxSubdivsPerDevice(Long maxSubdivsPerDevice)
static CollectiveReduceScatterV2.Options
timeoutSeconds(Float timeoutSeconds)

Inherited Methods

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 CollectiveReduceScatterV2.Options communicationHint (String communicationHint)

public static CollectiveReduceScatterV2<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 CollectiveReduceScatterV2 operation.

Parameters
scope current scope
options carries optional attributes values
Returns
  • a new instance of CollectiveReduceScatterV2

public Output<T> data ()

public static CollectiveReduceScatterV2.Options maxSubdivsPerDevice (Long maxSubdivsPerDevice)

public static CollectiveReduceScatterV2.Options timeoutSeconds (Float timeoutSeconds)