Preconditions.checkNotNull(parentAccounter); this.incomingStreams = collector.getIncomingMinorFragmentCount(); this.parentAccounter = parentAccounter; this.remainders = new AtomicIntegerArray(incomingStreams);
public PartitionedCollector(AtomicInteger parentAccounter, Collector collector, FragmentContext context) { super(parentAccounter, collector.getIncomingMinorFragmentCount(), collector, 1, context); }
public MergingCollector(AtomicInteger parentAccounter, Collector collector, FragmentContext context) { super(parentAccounter, 1, collector, collector.getIncomingMinorFragmentCount(), context); }