arrow_array

Trait RecordBatchWriter

Source 
pub trait RecordBatchWriter {
    // Required methods
    fn write(&mut self, batch: &RecordBatch) -> Result<(), ArrowError>;
    fn close(self) -> Result<(), ArrowError>;
}
Expand description

Trait for types that can write RecordBatch’s.

Required Methods§

Source

fn write(&mut self, batch: &RecordBatch) -> Result<(), ArrowError>

Write a single batch to the writer.

Source

fn close(self) -> Result<(), ArrowError>

Write footer or termination data, then mark the writer as done.

Implementors§