Trait arrow_array::RecordBatchWriter

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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§

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

Write a single batch to the writer.

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

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

Implementors§