Package org.apache.drill.exec.physical.impl.scan.v3.file

Class ImplicitColumnMarker.FileImplicitMarker

java.lang.Object

org.apache.drill.exec.physical.impl.scan.v3.file.ImplicitColumnMarker

org.apache.drill.exec.physical.impl.scan.v3.file.ImplicitColumnMarker.FileImplicitMarker

Enclosing class:

ImplicitColumnMarker

public static class ImplicitColumnMarker.FileImplicitMarker
extends ImplicitColumnMarker

Marker for a file-based, non-internal implicit column that extracts parts of the file name as defined by the implicit column definition.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.physical.impl.scan.v3.file.ImplicitColumnMarker

ImplicitColumnMarker.FileImplicitMarker, ImplicitColumnMarker.InternalColumnMarker, ImplicitColumnMarker.PartitionColumnMarker

Field Summary

Fields

Modifier and Type	Field	Description
final ColumnExplorer.ImplicitFileColumns	defn

Constructor Summary

Constructors

Constructor	Description
FileImplicitMarker(ColumnExplorer.ImplicitFileColumns defn)

Method Summary

Modifier and Type	Method	Description
String	resolve(FileDescrip fileInfo)
String	toString()

Methods inherited from class org.apache.drill.exec.physical.impl.scan.v3.file.ImplicitColumnMarker

index, setIndex

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

defn

public final ColumnExplorer.ImplicitFileColumns defn

Constructor Details

FileImplicitMarker

public FileImplicitMarker(ColumnExplorer.ImplicitFileColumns defn)

Method Details

resolve

public String resolve(FileDescrip fileInfo)

Specified by:

resolve in class ImplicitColumnMarker

toString

public String toString()

Overrides:

toString in class Object