Package org.apache.spark.sql.connector.read

Interface ScanBuilder

All Known Subinterfaces:
SupportsPushDownAggregates, SupportsPushDownFilters, SupportsPushDownLimit, SupportsPushDownOffset, SupportsPushDownRequiredColumns, SupportsPushDownTableSample, SupportsPushDownTopN, SupportsPushDownV2Filters
@Evolving public interface ScanBuilder
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.
Since:
3.0.0

  • Method Summary

    Modifier and Type
    Method
    Description
    Scan
    build()
     

  • Method Details

    • build

      Scan build()