org.apache.drill.exec.physical.base

Interface FragmentLeaf

All Superinterfaces:

GraphValue<PhysicalOperator>, Iterable<PhysicalOperator>, PhysicalOperator

All Known Subinterfaces:

FileGroupScan, FragmentRoot, GroupScan, Leaf, Receiver, Root, Scan, Sender, SubScan

All Known Implementing Classes:

AbstractFileGroupScan, AbstractGroupScan, AbstractReceiver, AbstractSender, AbstractStore, AbstractSubScan, BroadcastSender, DirectGroupScan, DirectSubScan, EasyGroupScan, EasySubScan, HashPartitionSender, InfoSchemaGroupScan, InfoSchemaSubScan, MergingReceiverPOP, MetadataDirectGroupScan, MockGroupScanPOP, MockStorePOP, MockSubScanPOP, OrderedPartitionSender, ParquetGroupScan, ParquetRowGroupScan, RangeSender, Screen, SingleSender, SystemTableScan, UnorderedReceiver, Values

public interface FragmentLeaf
extends PhysicalOperator

A Physical Operator that can be the leaf node of one particular execution fragment. Typically includes Receivers and Scans

Field Summary

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

logger

Method Summary

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

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

accept

Methods inherited from interface java.lang.Iterable

iterator