Package org.apache.drill.exec.store.iceberg.format

Class IcebergFormatLocationTransformer

java.lang.Object

org.apache.drill.exec.store.iceberg.format.IcebergFormatLocationTransformer

All Implemented Interfaces:

FormatLocationTransformer

public class IcebergFormatLocationTransformer
extends Object
implements FormatLocationTransformer

Field Summary

Fields

Modifier and Type	Field	Description
static final FormatLocationTransformer	INSTANCE
static final String	METADATA_SEPARATOR

Constructor Summary

Constructors

Constructor	Description
IcebergFormatLocationTransformer()

Method Summary

Modifier and Type	Method	Description
boolean	canTransform(String location)	Checks whether specified location can be transformed.
FileSelection	transform(String location, Function<String,FileSelection> selectionFactory)	Transforms specified location and returns FileSelection instance with updated location.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final FormatLocationTransformer INSTANCE

METADATA_SEPARATOR

public static final String METADATA_SEPARATOR

See Also:

• Constant Field Values

Constructor Details

IcebergFormatLocationTransformer

public IcebergFormatLocationTransformer()

Method Details

canTransform

public boolean canTransform(String location)

Description copied from interface: FormatLocationTransformer

Checks whether specified location can be transformed.

Specified by:

canTransform in interface FormatLocationTransformer

Parameters:

location - location to check

Returns:

true if specified location can be transformed, false otherwise

transform

public FileSelection transform(String location,
 Function<String,FileSelection> selectionFactory)

Description copied from interface: FormatLocationTransformer

Transforms specified location and returns FileSelection instance with updated location.

Specified by:

transform in interface FormatLocationTransformer

Parameters:

location - location to transform

selectionFactory - file selection factory

Returns:

FileSelection instance with updated location