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BroadcastExchangeLike Physical Operators

BroadcastExchangeLike is an extension of the Exchange abstraction for physical operators that...FIXME

Contract

completionFuture

completionFuture: Future[Broadcast[Any]]

Used when:

relationFuture

relationFuture: Future[Broadcast[Any]]

Used when:

  • EliminateJoinToEmptyRelation adaptive optimization is requested to canEliminate
  • BroadcastQueryStageExec physical optimization is requested to cancel
  • BroadcastExchangeExec physical operator is requested to doPrepare and doExecuteBroadcast

runId

runId: UUID

Job group ID (for cancellation)

Used when:

runtimeStatistics

runtimeStatistics: Statistics

Used when:

Implementations

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