from_schema.arrow_stream_dataset {tfio} | R Documentation |
Create an Arrow Dataset from an input stream, inferring output types and shapes from the given Arrow schema.
Description
Create an Arrow Dataset from an input stream, inferring output types and shapes from the given Arrow schema.
Usage
## S3 method for class 'arrow_stream_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 |
A |
filenames |
Not used. |
... |
Optional arguments passed on to implementing methods. |
[Package tfio version 0.4.1 Index]