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>) -> Self

new

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pub fn output(&mut self) -> ArrowResult<RecordBatch>

Finalize the batch, output and reset this buffer

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pub fn output_as_columns(&mut self) -> Vec<ArrayRef> ⓘ

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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