public ChildExecutor(ChildExecutionContext context) {
this.context = context;
this.taskAttemptId = context.getTaskAttemptId();
this.taskType = context.getTaskType();
attemptReport = Records.newRecord(TaskAttemptReport.class);
gcUpdater = new GcTimeUpdater();
}
public ReduceContextImpl(
Configuration conf,
ChildExecutionContext context,
TaskReporter reporter,
EventProducer<KEYIN, VALUEIN> producer,
EventEmitter<KEYOUT, VALUEOUT> emitter)
throws IOException {
this.context = context;
this.conf = new DragonConfiguration(conf);
this.producer = producer;
this.emitter = emitter;
this.attemptId = context.getTaskAttemptId();
}