from_schema.arrow_feather_dataset {tfio}

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

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.