Packages

trait ScanBuilder extends AnyRef

An interface for building the Scan. Implementations can mixin SupportsPushDownXYZ interfaces to do operator push down, and keep the operator push down result in the returned Scan. When pushing down operators, the push down order is: sample -> filter -> aggregate -> limit/top-n(sort + limit) -> offset -> column pruning.

Annotations
@Evolving()
Source
ScanBuilder.java
Since

3.0.0

Linear Supertypes
AnyRef, Any
Known Subclasses
SupportsPushDownAggregates, SupportsPushDownFilters, SupportsPushDownJoin, SupportsPushDownLimit, SupportsPushDownOffset, SupportsPushDownRequiredColumns, SupportsPushDownTableSample, SupportsPushDownTopN, SupportsPushDownV2Filters
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Abstract Value Members

  1. abstract def build(): Scan

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  1. def finalize(): Unit
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    Deprecated

    (Since version 9)

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