LOG.info("Running in secure mode; adding all user credentials: {}", credentials.getAllTokens());
job.getCredentials().addAll(credentials);
}
// Create a classloader that have the context/system classloader as parent and the program classloader as child
ClassLoader classLoader = new CombineClassLoader(
Objects.firstNonNull(Thread.currentThread().getContextClassLoader(), ClassLoader.getSystemClassLoader()),
ImmutableList.of(context.getProgram().getClassLoader())
);
job.getConfiguration().setClassLoader(classLoader);