Skip to content

HashedRelationBroadcastMode

HashedRelationBroadcastMode is a BroadcastMode.

Creating Instance

HashedRelationBroadcastMode takes the following to be created:

  • Key Expressions
  • isNullAware flag (default: false)

HashedRelationBroadcastMode is created when:

Transforming InternalRows into HashedRelation

transform(
  rows: Iterator[InternalRow],
  sizeHint: Option[Long]): HashedRelation

transform creates a HashedRelation with or without sizeEstimate based on the given sizeHint.

transform is part of the BroadcastMode abstraction.

Back to top