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Module serialization

Module serialization 

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Shared Arrow IPC serialization for RecordBatch โ†” bytes. Shared Arrow IPC serialization helpers.

Centralizes RecordBatch โ†” bytes conversion using the Arrow IPC stream format, eliminating copy-pasted implementations across join operators and backends.

Functionsยง

deserialize_batch_stream
Deserializes a single [RecordBatch] from Arrow IPC stream bytes.
serialize_batch_stream
Serializes a single [RecordBatch] to Arrow IPC stream bytes.