org.apache.spark.sql.catalyst.plans.physical

BroadcastMode

trait BroadcastMode extends AnyRef

Marker trait to identify the shape in which tuples are broadcasted. Typical examples of this are identity (tuples remain unchanged) or hashed (tuples are converted into some hash index).

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  1. abstract def compatibleWith(other: BroadcastMode): Boolean

    Returns true iff this BroadcastMode generates the same result as other.

  2. abstract def transform(rows: Array[InternalRow]): Any

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  1. final def !=(arg0: AnyRef): Boolean

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