Package org.apache.hadoop.yarn.util

Class ConverterUtils

java.lang.Object

org.apache.hadoop.yarn.util.ConverterUtils

@Public
public class ConverterUtils
extends java.lang.Object

This class contains a set of utilities which help converting data structures from/to 'serializableFormat' to/from hadoop/nativejava data structures.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	APPLICATION_ATTEMPT_PREFIX
static java.lang.String	APPLICATION_PREFIX
static java.lang.String	CONTAINER_PREFIX

Constructor Summary

Constructors

Constructor	Description
ConverterUtils()

Method Summary

Modifier and Type	Method	Description
static <T extends org.apache.hadoop.security.token.TokenIdentifier> org.apache.hadoop.security.token.Token<T>	convertFromYarn(org.apache.hadoop.yarn.api.records.Token protoToken, java.net.InetSocketAddress serviceAddr)	Convert a protobuf token into a rpc token and set its service.
static <T extends org.apache.hadoop.security.token.TokenIdentifier> org.apache.hadoop.security.token.Token<T>	convertFromYarn(org.apache.hadoop.yarn.api.records.Token protoToken, org.apache.hadoop.io.Text service)	Convert a protobuf token into a rpc token and set its service.
static org.apache.hadoop.fs.Path	getPathFromYarnURL(org.apache.hadoop.yarn.api.records.URL url)	Deprecated.
static org.apache.hadoop.yarn.api.records.URL	getYarnUrlFromPath(org.apache.hadoop.fs.Path path)	Deprecated.
static org.apache.hadoop.yarn.api.records.URL	getYarnUrlFromURI(java.net.URI uri)	Deprecated.
static org.apache.hadoop.yarn.api.records.ApplicationAttemptId	toApplicationAttemptId(java.lang.String applicationAttemptIdStr)	Deprecated.
static org.apache.hadoop.yarn.api.records.ApplicationId	toApplicationId(java.lang.String appIdStr)	Deprecated.
static org.apache.hadoop.yarn.api.records.ApplicationId	toApplicationId(org.apache.hadoop.yarn.factories.RecordFactory recordFactory, java.lang.String applicationIdStr)	Deprecated.
static org.apache.hadoop.yarn.api.records.ContainerId	toContainerId(java.lang.String containerIdStr)	Deprecated.
static org.apache.hadoop.yarn.api.records.NodeId	toNodeId(java.lang.String nodeIdStr)	Deprecated.
static org.apache.hadoop.yarn.api.records.NodeId	toNodeIdWithDefaultPort(java.lang.String nodeIdStr)
static java.lang.String	toString(org.apache.hadoop.yarn.api.records.ApplicationId appId)	Deprecated.
static java.lang.String	toString(org.apache.hadoop.yarn.api.records.ContainerId cId)	Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

APPLICATION_PREFIX

public static final java.lang.String APPLICATION_PREFIX

See Also:

Constant Field Values

CONTAINER_PREFIX

public static final java.lang.String CONTAINER_PREFIX

See Also:

Constant Field Values

APPLICATION_ATTEMPT_PREFIX

public static final java.lang.String APPLICATION_ATTEMPT_PREFIX

See Also:

Constant Field Values

Constructor Detail

ConverterUtils

public ConverterUtils()

Method Detail

getPathFromYarnURL

@Public
@Deprecated
public static org.apache.hadoop.fs.Path getPathFromYarnURL(org.apache.hadoop.yarn.api.records.URL url)
                                                    throws java.net.URISyntaxException

Deprecated.

return a hadoop path from a given url This method is deprecated, use URL.toPath() instead.

Parameters:

url - url to convert

Returns:

path from URL

Throws:

java.net.URISyntaxException - exception thrown to indicate that a string could not be parsed as a URI reference.

getYarnUrlFromPath

@Public
@Deprecated
public static org.apache.hadoop.yarn.api.records.URL getYarnUrlFromPath(org.apache.hadoop.fs.Path path)

Deprecated.

getYarnUrlFromURI

@Public
@Deprecated
public static org.apache.hadoop.yarn.api.records.URL getYarnUrlFromURI(java.net.URI uri)

Deprecated.

toString

@Public
@Deprecated
public static java.lang.String toString(org.apache.hadoop.yarn.api.records.ApplicationId appId)

Deprecated.

toApplicationId

@Public
@Deprecated
public static org.apache.hadoop.yarn.api.records.ApplicationId toApplicationId(org.apache.hadoop.yarn.factories.RecordFactory recordFactory,
                                                                               java.lang.String applicationIdStr)

Deprecated.

toString

@Public
@Deprecated
public static java.lang.String toString(org.apache.hadoop.yarn.api.records.ContainerId cId)

Deprecated.

toNodeIdWithDefaultPort

@Private
@Unstable
public static org.apache.hadoop.yarn.api.records.NodeId toNodeIdWithDefaultPort(java.lang.String nodeIdStr)

toNodeId

@Public
@Deprecated
public static org.apache.hadoop.yarn.api.records.NodeId toNodeId(java.lang.String nodeIdStr)

Deprecated.

toContainerId

@Public
@Deprecated
public static org.apache.hadoop.yarn.api.records.ContainerId toContainerId(java.lang.String containerIdStr)

Deprecated.

toApplicationAttemptId

@Public
@Deprecated
public static org.apache.hadoop.yarn.api.records.ApplicationAttemptId toApplicationAttemptId(java.lang.String applicationAttemptIdStr)

Deprecated.

toApplicationId

@Public
@Deprecated
public static org.apache.hadoop.yarn.api.records.ApplicationId toApplicationId(java.lang.String appIdStr)

Deprecated.

convertFromYarn

public static <T extends org.apache.hadoop.security.token.TokenIdentifier> org.apache.hadoop.security.token.Token<T> convertFromYarn(org.apache.hadoop.yarn.api.records.Token protoToken,
                                                                                                                                     java.net.InetSocketAddress serviceAddr)

Convert a protobuf token into a rpc token and set its service. Supposed to be used for tokens other than RMDelegationToken. For RMDelegationToken, use convertFromYarn(org.apache.hadoop.yarn.api.records.Token, org.apache.hadoop.io.Text) instead.

Type Parameters:

T - Generic Type T.

Parameters:

protoToken - the yarn token

serviceAddr - the connect address for the service

Returns:

rpc token

convertFromYarn

public static <T extends org.apache.hadoop.security.token.TokenIdentifier> org.apache.hadoop.security.token.Token<T> convertFromYarn(org.apache.hadoop.yarn.api.records.Token protoToken,
                                                                                                                                     org.apache.hadoop.io.Text service)

Convert a protobuf token into a rpc token and set its service.

Type Parameters:

T - Generic Type T.

Parameters:

protoToken - the yarn token

service - the service for the token

Returns:

rpc token