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MutableRecordBatch in datafusion::row - Rust
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Struct datafusion::row::MutableRecordBatch

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pub struct MutableRecordBatch { /* private fields */ }
Expand description

Columnar Batch buffer that assists creating RecordBatches

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impl MutableRecordBatch

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pub fn new(target_batch_size: usize, schema: Arc<Schema>) -> MutableRecordBatch

new

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pub fn output(&mut self) -> Result<RecordBatch, ArrowError>

Finalize the batch, output and reset this buffer

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pub fn output_as_columns(&mut self) -> Vec<Arc<dyn Array>, Global>

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