org.apache.tez.common

Class TezYARNUtils

java.lang.Object

org.apache.tez.common.TezYARNUtils

@InterfaceAudience.Private
public class TezYARNUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENV_NAME_REGEX

Constructor Summary

Constructors

Constructor and Description
TezYARNUtils()

Method Summary

Modifier and Type	Method and Description
static void	addToEnvironment(Map<String,String> environment, String variable, String value, String classPathSeparator)
static void	appendToEnvFromInputString(Map<String,String> env, String envString, String classPathSeparator)
static String	getFrameworkClasspath(org.apache.hadoop.conf.Configuration conf, boolean usingArchive)
static void	replaceInEnv(Map<String,String> env, String key, String value)
static void	setEnvIfAbsentFromInputString(Map<String,String> env, String envString)
static void	setupDefaultEnv(Map<String,String> env, org.apache.hadoop.conf.Configuration conf, String userEnvKey, String userEnvDefault, String clusterDefaultEnvKey, String clusterDefaultEnvDefault, boolean usingArchive)

Methods inherited from class java.lang.Object

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

Field Detail

ENV_NAME_REGEX

public static final String ENV_NAME_REGEX

See Also:

Constant Field Values

Constructor Detail

TezYARNUtils

public TezYARNUtils()

Method Detail

getFrameworkClasspath

public static String getFrameworkClasspath(org.apache.hadoop.conf.Configuration conf,
                                           boolean usingArchive)

appendToEnvFromInputString

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

setEnvIfAbsentFromInputString

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

addToEnvironment

public static void addToEnvironment(Map<String,String> environment,
                                    String variable,
                                    String value,
                                    String classPathSeparator)

setupDefaultEnv

public static void setupDefaultEnv(Map<String,String> env,
                                   org.apache.hadoop.conf.Configuration conf,
                                   String userEnvKey,
                                   String userEnvDefault,
                                   String clusterDefaultEnvKey,
                                   String clusterDefaultEnvDefault,
                                   boolean usingArchive)

replaceInEnv

public static void replaceInEnv(Map<String,String> env,
                                String key,
                                String value)