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BroadcastShuffle

oxigdal_distributed::shuffle

Struct BroadcastShuffle 

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pub struct BroadcastShuffle { /* private fields */ }
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Broadcast shuffle that replicates data to all partitions.

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impl BroadcastShuffle

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pub fn new(num_partitions: usize) -> Result<Self>

Create a new broadcast shuffle.

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pub fn shuffle(&self, batch: &RecordBatch) -> HashMap<PartitionId, RecordBatch>

Shuffle a record batch (broadcast to all partitions).

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