FileDataOutput Class

Writes stage output to a file system.

Inheritance Hierarchy

SystemObject
Ookii.Jumbo.JetConfigurable
Ookii.Jumbo.Jet.IOFileDataOutput

Namespace: Ookii.Jumbo.Jet.IO
Assembly: Ookii.Jumbo.Jet (in Ookii.Jumbo.Jet.dll) Version: 2.0.0

Syntax

public class FileDataOutput : Configurable, 
	IDataOutput

Public Class FileDataOutput
	Inherits Configurable
	Implements IDataOutput

public ref class FileDataOutput : public Configurable, 
	IDataOutput

type FileDataOutput =  
    class
        inherit Configurable
        interface IDataOutput
    end

The FileDataOutput type exposes the following members.

Constructors

	Name	Description
	FileDataOutput	Initializes a new instance of the FileDataOutput class.
	FileDataOutput(DfsConfiguration, Type, String, Int32, Int32, RecordStreamOptions)	Initializes a new instance of the FileDataOutput class.

Properties

	Name	Description
	DfsConfiguration	Gets or sets the configuration used to access the Distributed File System. (Inherited from Configurable.)
	JetConfiguration	Gets or sets the configuration used to access the Jet servers. (Inherited from Configurable.)
	RecordType	Gets the type of the records used for this output.
	TaskContext	Gets or sets the configuration for the task attempt. (Inherited from Configurable.)

Methods

	Name	Description
	CreateOutput	Creates the output for the specified partition.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetOutputPath	Gets the output path for the specified partition.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	NotifyAddedToStage	Notifies the data input that it has been added to a stage.
	NotifyConfigurationChanged	Indicates the configuration has been changed. ApplyConfiguration(Object, DfsConfiguration, JetConfiguration, TaskContext) calls this method after setting the configuration. (Overrides ConfigurableNotifyConfigurationChanged.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Fields

	Name	Description
	BlockSizeSettingKey	The key of the setting in the stage settings that stores the block size. You should not normally change this setting.
	OutputPathFormatSettingKey	The key of the setting in the stage settings that stores the output path format. You should not normally change this setting.
	RecordOptionsSettingKey	The key of the setting in the stage settings that stores the record options. You should not normally change this setting.
	RecordWriterTypeSettingKey	The key of the setting in the stage settings that stores the record writer type. You should not normally change this setting.
	ReplicationFactorSettingKey	The key of the setting in the stage settings that stores the replication factor. You should not normally change this setting.

Remarks

This type inherits from Configurable, but the configuration is only used during task execution. If you are creating a job configuration, there is no need to configure this type other than specifying the DfsConfiguration to the FileDataOutput(DfsConfiguration, Type, String, Int32, Int32, RecordStreamOptions) constructor.