org.apache.spark.rdd

Class InputFileNameHolder

Object

org.apache.spark.rdd.InputFileNameHolder

public class InputFileNameHolder
extends Object

This holds file names of the current Spark task. This is used in HadoopRDD, FileScanRDD, NewHadoopRDD and InputFileName function in Spark SQL.

The returned value should never be null but empty string if it is unknown.

Constructor Summary

Constructors

Constructor and Description
InputFileNameHolder()

Method Summary

Methods

Modifier and Type	Method and Description
static org.apache.spark.unsafe.types.UTF8String	getInputFileName() Returns the holding file name or empty string if it is unknown.

Methods inherited from class Object

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

Constructor Detail

InputFileNameHolder

public InputFileNameHolder()

Method Detail

getInputFileName

public static org.apache.spark.unsafe.types.UTF8String getInputFileName()

Returns the holding file name or empty string if it is unknown.

Returns:

(undocumented)