Examples with MapReduceContextConfig co.cask.cdap.internal.app.runtime.batch.MapReduceContextConfig used on opensource projects

Example 1 with MapReduceContextConfig

use of co.cask.cdap.internal.app.runtime.batch.MapReduceContextConfig in project cdap by caskdata.

the class DistributedMapReduceTaskContextProvider method createInjector.

private static Injector createInjector(CConfiguration cConf, Configuration hConf) {
    MapReduceContextConfig mapReduceContextConfig = new MapReduceContextConfig(hConf);
    // principal will be null if running on a kerberos distributed cluster
    Arguments arguments = mapReduceContextConfig.getProgramOptions().getArguments();
    String principal = arguments.getOption(ProgramOptionConstants.PRINCIPAL);
    String runId = arguments.getOption(ProgramOptionConstants.RUN_ID);
    String instanceId = arguments.getOption(ProgramOptionConstants.INSTANCE_ID);
    return Guice.createInjector(new DistributedProgramRunnableModule(cConf, hConf).createModule(mapReduceContextConfig.getProgramId(), runId, instanceId, principal));
}