public static void setupDefaultEnv(
Map<String, String> env,
Configuration conf,
String userEnvKey,
String userEnvDefault,
String clusterDefaultEnvKey,
String clusterDefaultEnvDefault,
boolean usingArchive) {
// Setup the CLASSPATH in environment
// i.e. add { Hadoop jars, job jar, CWD } to classpath.
String classpath = getFrameworkClasspath(conf, usingArchive);
TezYARNUtils.addToEnvironment(
env, ApplicationConstants.Environment.CLASSPATH.name(), classpath, File.pathSeparator);
// Pre-pend pwd to LD_LIBRARY_PATH
// Done separately here because this is known to work platform
// independent
TezYARNUtils.addToEnvironment(
env, Environment.LD_LIBRARY_PATH.name(), Environment.PWD.$(), File.pathSeparator);
TezYARNUtils.appendToEnvFromInputString(
env, conf.get(userEnvKey, userEnvDefault), File.pathSeparator);
// set any env from config if it is not set already
TezYARNUtils.appendToEnvFromInputString(
env, conf.get(clusterDefaultEnvKey, clusterDefaultEnvDefault), File.pathSeparator);
}
