Have a question? Connect with the community at the TensorFlow Forum Visit Forum

PrefetchDataset

public final class PrefetchDataset

Creates a dataset that asynchronously prefetches elements from `input_dataset`.

Nested Classes

class PrefetchDataset.Options Optional attributes for PrefetchDataset

Constants

String OP_NAME The name of this op, as known by TensorFlow core engine

Public Methods

Output < TType >
asOutput ()
Returns the symbolic handle of the tensor.
static PrefetchDataset.Options
bufferSizeMin (Long bufferSizeMin)
static PrefetchDataset
create ( Scope scope, Operand <?> inputDataset, Operand < TInt64 > bufferSize, List<Class<? extends TType >> outputTypes, List< Shape > outputShapes, Options... options)
Factory method to create a class wrapping a new PrefetchDataset operation.
Output <?>
static PrefetchDataset.Options
legacyAutotune (Boolean legacyAutotune)
static PrefetchDataset.Options
slackPeriod (Long slackPeriod)

Inherited Methods

Constants

public static final String OP_NAME

The name of this op, as known by TensorFlow core engine

Constant Value: "PrefetchDataset"

Public Methods

public Output < TType > asOutput ()

Returns the symbolic handle of the 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 PrefetchDataset.Options bufferSizeMin (Long bufferSizeMin)

public static PrefetchDataset create ( Scope scope, Operand <?> inputDataset, Operand < TInt64 > bufferSize, List<Class<? extends TType >> outputTypes, List< Shape > outputShapes, Options... options)

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

Parameters
scope current scope
bufferSize The maximum number of elements to buffer in an iterator over this dataset.
options carries optional attributes values
Returns
  • a new instance of PrefetchDataset

public Output <?> handle ()

public static PrefetchDataset.Options legacyAutotune (Boolean legacyAutotune)

public static PrefetchDataset.Options slackPeriod (Long slackPeriod)