org.apache.reef.io.checkpoint.fs

Class FSCheckPointServiceConfiguration

java.lang.Object

org.apache.reef.tang.formats.ConfigurationModuleBuilder

org.apache.reef.io.checkpoint.fs.FSCheckPointServiceConfiguration

public class FSCheckPointServiceConfiguration
extends ConfigurationModuleBuilder

ConfigurationModule for the FSCheckPointService. This can be used to create Evaluator-side configurations of the checkpointing service.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FSCheckPointServiceConfiguration.FileSystemConstructor Constructor for Hadoop FileSystem instances.

Field Summary

Fields

Modifier and Type	Field and Description
static ConfigurationModule	CONF
static RequiredParameter<Boolean>	IS_LOCAL Use local file system if true; otherwise, use HDFS.
static RequiredParameter<String>	PATH Path to be used to store the checkpoints on file system.
static OptionalParameter<String>	PREFIX Prefix for checkpoint files (optional).
static OptionalParameter<Short>	REPLICATION_FACTOR Replication factor to be used for the checkpoints.

Constructor Summary

Constructors

Constructor and Description
FSCheckPointServiceConfiguration()

Method Summary

Methods inherited from class org.apache.reef.tang.formats.ConfigurationModuleBuilder

bind, bindConstructor, bindConstructor, bindImplementation, bindImplementation, bindImplementation, bindList, bindList, bindList, bindNamedParameter, bindNamedParameter, bindNamedParameter, bindNamedParameter, bindSetEntry, bindSetEntry, bindSetEntry, bindSetEntry, build, merge

Methods inherited from class java.lang.Object

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

Field Detail

IS_LOCAL

public static final RequiredParameter<Boolean> IS_LOCAL

Use local file system if true; otherwise, use HDFS.

PATH

public static final RequiredParameter<String> PATH

Path to be used to store the checkpoints on file system.

REPLICATION_FACTOR

public static final OptionalParameter<Short> REPLICATION_FACTOR

Replication factor to be used for the checkpoints.

PREFIX

public static final OptionalParameter<String> PREFIX

Prefix for checkpoint files (optional).

CONF

public static final ConfigurationModule CONF

Constructor Detail

FSCheckPointServiceConfiguration

public FSCheckPointServiceConfiguration()