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

Class FileMetadataColumnDefn

java.lang.Object

org.apache.drill.exec.physical.impl.scan.file.FileMetadataColumnDefn

public class FileMetadataColumnDefn
extends Object

Definition of a file metadata (AKA "implicit") column for this query. Provides the static definition, along with the name set for the implicit column in the session options for the query.

Field Summary

Fields

Modifier and Type	Field	Description
final String	colName
final ColumnExplorer.ImplicitFileColumn	defn

Constructor Summary

Constructors

Constructor	Description
FileMetadataColumnDefn(String colName, ColumnExplorer.ImplicitFileColumn defn)

Method Summary

Modifier and Type	Method	Description
String	colName()
TypeProtos.MajorType	dataType()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

defn

public final ColumnExplorer.ImplicitFileColumn defn

colName

public final String colName

Constructor Details

FileMetadataColumnDefn

public FileMetadataColumnDefn(String colName,
 ColumnExplorer.ImplicitFileColumn defn)

Method Details

toString

public String toString()

Overrides:

toString in class Object

colName

public String colName()

dataType

public TypeProtos.MajorType dataType()