Packages

trait ScanBuilder extends AnyRef

An interface for building the Scan. Implementations can mixin SupportsPushDownXYZ interfaces to do operator pushdown, and keep the operator pushdown result in the returned Scan. When pushing down operators, Spark pushes down filters first, then pushes down aggregates or applies column pruning.

Annotations
@Evolving()
Since

3.0.0

Linear Supertypes
AnyRef, Any
Known Subclasses
SupportsPushDownAggregates, SupportsPushDownFilters, SupportsPushDownRequiredColumns
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Abstract Value Members

  1. abstract def build(): Scan

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Deprecated Value Members

  1. def finalize(): Unit
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    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

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