Creates a dataset that computes a windowed group-by on input_dataset
.
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Compat aliases for migration
See Migration guide for more details.
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, name=None
)
//
Args | |
---|---|
input_
|
A Tensor of type variant .
|
key_
|
A list of Tensor objects.
|
reduce_
|
A list of Tensor objects.
|
window_
|
A list of Tensor objects.
|
key_
|
A function decorated with @Defun.
A function mapping an element of input_ , concatenated
with key_ to a scalar value of type DT_INT64.
|
reduce_
|
A function decorated with @Defun. |
window_
|
A function decorated with @Defun. |
output_
|
A list of tf. that has length >= 1 .
|
output_
|
A list of shapes (each a tf.TensorShape or list of ints ) that has length >= 1 .
|
name
|
A name for the operation (optional). |
Returns | |
---|---|
A Tensor of type variant .
|