Package org.apache.drill.exec.physical.base

Interface SubScan

All Superinterfaces:

FragmentLeaf, GraphValue<PhysicalOperator>, Iterable<PhysicalOperator>, Leaf, PhysicalOperator, Scan

All Known Subinterfaces:

DbSubScan

All Known Implementing Classes:

AbstractDbSubScan, AbstractParquetRowGroupScan, AbstractSubScan, DirectSubScan, EasySubScan, EnumerableSubScan, InfoSchemaSubScan, MockSubScanPOP, ParquetRowGroupScan, SchemalessScan, SystemTableScan

public interface SubScan
extends Scan

A SubScan operator represents the data scanned by a particular major/minor fragment. This is in contrast to a GroupScan operator, which represents all data scanned by a physical plan.

Method Summary

Methods inherited from interface org.apache.drill.common.graph.GraphValue

accept

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface org.apache.drill.exec.physical.base.PhysicalOperator

accept, getCost, getInitialAllocation, getMaxAllocation, getNewWithChildren, getOperatorId, getOperatorType, getSVMode, getUserName, isBufferedOperator, isExecutable, setCost, setMaxAllocation, setOperatorId