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MultiFormatWriter

rbt_materializer

Struct MultiFormatWriter

pub struct MultiFormatWriter;

Expand description

Multi-format stream writer (Parquet, JSONL, CSV, filesystem Iceberg layout).

Implementations§

impl MultiFormatWriter

pub fn write_batches( batches: &[RecordBatch], format: &OutputFormat, destination_path: &Path, ) -> Result<usize>

Writes RecordBatch array to target output format.

Parquet / Jsonl / Csv — single file at destination_path
Iceberg — table directory at destination_path with data/ + metadata/
ParquetAndIceberg — flat .parquet sibling plus {stem}.iceberg/ table dir
ZeroCopyClone — currently materializes Parquet (clone semantics later)

Auto Trait Implementations§

impl Freeze for MultiFormatWriter

impl RefUnwindSafe for MultiFormatWriter

impl Send for MultiFormatWriter

impl Sync for MultiFormatWriter

impl Unpin for MultiFormatWriter

impl UnsafeUnpin for MultiFormatWriter

impl UnwindSafe for MultiFormatWriter

Blanket Implementations§

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