org.apache.hadoop.yarn.util
Class Apps

java.lang.Object
  org.apache.hadoop.yarn.util.Apps

@InterfaceAudience.Private
public class Apps
extends Object

Yarn application related utilities

Field Summary

static String	APP
static String	ID

Constructor Summary

Apps()

Method Summary

static void	addToEnvironment(Map<String,String> environment, String variable, String value)
static void	setEnvFromInputString(Map<String,String> env, String envString)
static void	shouldHaveNext(String prefix, String s, Iterator<String> it)
static void	throwParseException(String name, String s)
static org.apache.hadoop.yarn.api.records.ApplicationId	toAppID(String aid)
static org.apache.hadoop.yarn.api.records.ApplicationId	toAppID(String prefix, String s, Iterator<String> it)

Methods inherited from class java.lang.Object

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

Field Detail

APP

public static final String APP

See Also:

Constant Field Values

ID

public static final String ID

See Also:

Constant Field Values

Constructor Detail

Apps

public Apps()

Method Detail

toAppID

public static org.apache.hadoop.yarn.api.records.ApplicationId toAppID(String aid)

toAppID

public static org.apache.hadoop.yarn.api.records.ApplicationId toAppID(String prefix,
                                                                       String s,
                                                                       Iterator<String> it)

shouldHaveNext

public static void shouldHaveNext(String prefix,
                                  String s,
                                  Iterator<String> it)

throwParseException

public static void throwParseException(String name,
                                       String s)

setEnvFromInputString

public static void setEnvFromInputString(Map<String,String> env,
                                         String envString)

addToEnvironment

@InterfaceAudience.Public
@InterfaceStability.Unstable
public static void addToEnvironment(Map<String,String> environment,
                                                                                         String variable,
                                                                                         String value)