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.FileImplicitMarker

All Implemented Interfaces:

ImplicitColumnMarker

Enclosing interface:

ImplicitColumnMarker

public static class ImplicitColumnMarker.FileImplicitMarker
extends Object
implements 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 interface org.apache.drill.exec.physical.impl.scan.v3.file.ImplicitColumnMarker

ImplicitColumnMarker.FileImplicitMarker, ImplicitColumnMarker.InternalColumnMarker, ImplicitColumnMarker.PartitionColumnMarker

Field Summary

Fields

Modifier and Type	Field and Description
ColumnExplorer.ImplicitFileColumns	defn

Constructor Summary

Constructors

Constructor and Description
FileImplicitMarker(ColumnExplorer.ImplicitFileColumns defn)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

defn

public final ColumnExplorer.ImplicitFileColumns defn

Constructor Detail

FileImplicitMarker

public FileImplicitMarker(ColumnExplorer.ImplicitFileColumns defn)

Method Detail

resolve

public String resolve(FileDescrip fileInfo)

Specified by:

resolve in interface ImplicitColumnMarker