as_record_batch_reader {arrow} | R Documentation |
Convert an object to an Arrow RecordBatchReader
as_record_batch_reader(x, ...) ## S3 method for class 'RecordBatchReader' as_record_batch_reader(x, ...) ## S3 method for class 'Table' as_record_batch_reader(x, ...) ## S3 method for class 'RecordBatch' as_record_batch_reader(x, ...) ## S3 method for class 'data.frame' as_record_batch_reader(x, ...) ## S3 method for class 'Dataset' as_record_batch_reader(x, ...) ## S3 method for class ''function'' as_record_batch_reader(x, ..., schema) ## S3 method for class 'arrow_dplyr_query' as_record_batch_reader(x, ...) ## S3 method for class 'Scanner' as_record_batch_reader(x, ...)
x |
An object to convert to a RecordBatchReader |
... |
Passed to S3 methods |
schema |
The |
reader <- as_record_batch_reader(data.frame(col1 = 1, col2 = "two")) reader$read_next_batch()