org.apache.beam.sdk.io.hadoop

Class SerializableConfiguration

java.lang.Object

org.apache.beam.sdk.io.hadoop.SerializableConfiguration

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

public class SerializableConfiguration
extends java.lang.Object
implements java.io.Externalizable

A wrapper to allow Hadoop Configurations to be serialized using Java's standard serialization mechanisms.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SerializableConfiguration()
SerializableConfiguration(Configuration conf)

Method Summary

Modifier and Type	Method and Description
static SerializableConfiguration	fromMap(java.util.Map<java.lang.String,java.lang.String> entries) Returns a new configuration instance using provided flags.
Configuration	get()
static Configuration	newConfiguration(@Nullable SerializableConfiguration conf) Returns new populated Configuration object.
static Job	newJob(@Nullable SerializableConfiguration conf) Returns new configured Job object.
void	readExternal(java.io.ObjectInput in)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

SerializableConfiguration

public SerializableConfiguration()

SerializableConfiguration

public SerializableConfiguration(Configuration conf)

Method Detail

get

public Configuration get()

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException

newJob

public static Job newJob(@Nullable SerializableConfiguration conf)
                  throws java.io.IOException

Returns new configured Job object.

Throws:

java.io.IOException

fromMap

public static SerializableConfiguration fromMap(java.util.Map<java.lang.String,java.lang.String> entries)

Returns a new configuration instance using provided flags.

newConfiguration

public static Configuration newConfiguration(@Nullable SerializableConfiguration conf)

Returns new populated Configuration object.