from_schema.arrow_feather_dataset: Create an Arrow Dataset for reading record batches from Arrow...

In tfio: Interface to 'TensorFlow IO'

Description

Create an Arrow Dataset for reading record batches from Arrow feather files, inferring output types and shapes from the given Arrow schema.

Usage

## S3 method for class 'arrow_feather_dataset'
from_schema(object, schema, columns = NULL, host = NULL, filenames = NULL, ...)

Arguments

object	An R object.
schema	Arrow schema defining the record batch data in the stream.
columns	A list of column indices to be used in the Dataset.
host	Not used.
filenames	A tf.string tensor, list or scalar containing files in Arrow Feather format.
...	Optional arguments passed on to implementing methods.

tfio documentation built on Dec. 25, 2019, 5:06 p.m.