org.apache.drill.exec.physical.base

Interface FileGroupScan

All Superinterfaces:

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

All Known Implementing Classes:

AbstractFileGroupScan, EasyGroupScan, ParquetGroupScan

public interface FileGroupScan
extends GroupScan

Field Summary

Fields inherited from interface org.apache.drill.exec.physical.base.GroupScan

ALL_COLUMNS, NO_COLUMN_STATS

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

logger

Method Summary

Methods

Modifier and Type	Method and Description
FileGroupScan	clone(FileSelection selection)
void	modifyFileSelection(FileSelection selection)

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

applyAssignments, applyLimit, canPushdownProjects, clone, enforceWidth, getColumnValueCount, getDigest, getFiles, getMaxParallelizationWidth, getMinParallelizationWidth, getPartitionColumns, getScanStats, getSpecificScan, hasFiles, supportsLimitPushdown, supportsPartitionFilterPushdown

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

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

getDistributionAffinity, getOperatorAffinity

Method Detail

modifyFileSelection

void modifyFileSelection(FileSelection selection)

clone

FileGroupScan clone(FileSelection selection)
                    throws IOException

Throws:

IOException