Creates a dataset that computes a windowed group-by on input_dataset
.
tf.raw_ops.GroupByWindowDataset(
input_dataset,
key_func_other_arguments,
reduce_func_other_arguments,
window_size_func_other_arguments,
key_func,
reduce_func,
window_size_func,
output_types,
output_shapes,
metadata='',
name=None
)
//
Args | |
---|---|
input_dataset
|
A Tensor of type variant .
|
key_func_other_arguments
|
A list of Tensor objects.
|
reduce_func_other_arguments
|
A list of Tensor objects.
|
window_size_func_other_arguments
|
A list of Tensor objects.
|
key_func
|
A function decorated with @Defun.
A function mapping an element of input_dataset , concatenated
with key_func_other_arguments to a scalar value of type DT_INT64.
|
reduce_func
|
A function decorated with @Defun. |
window_size_func
|
A function decorated with @Defun. |
output_types
|
A list of tf.DTypes that has length >= 1 .
|
output_shapes
|
A list of shapes (each a tf.TensorShape or list of ints ) that has length >= 1 .
|
metadata
|
An optional string . Defaults to "" .
|
name
|
A name for the operation (optional). |
Returns | |
---|---|
A Tensor of type variant .
|