Examples with Id io.dingodb.exec.base.Id used on opensource projects

Example 1 with Id

use of io.dingodb.exec.base.Id in project dingo by dingodb.

the class DingoJobVisitor method visit.

@Override
public Collection<Output> visit(@Nonnull DingoExchange rel) {
    Collection<Output> inputs = dingo(rel.getInput()).accept(this);
    List<Output> outputs = new LinkedList<>();
    TupleSchema schema = TupleSchema.fromRelDataType(rel.getRowType());
    for (Output input : inputs) {
        Task task = input.getTask();
        Location target = input.getTargetLocation();
        if (target == null) {
            target = Services.META.currentLocation();
        }
        if (!target.equals(task.getLocation())) {
            Id id = idGenerator.get();
            Id receiveId = idGenerator.get();
            SendOperator send = new SendOperator(target.getHost(), target.getPort(), receiveId, schema);
            send.setId(id);
            task.putOperator(send);
            input.setLink(send.getInput(0));
            ReceiveOperator receive = new ReceiveOperator(task.getHost(), task.getLocation().getPort(), schema);
            receive.setId(receiveId);
            receive.getSoleOutput().copyHint(input);
            Task rcvTask = job.getOrCreate(target);
            rcvTask.putOperator(receive);
            outputs.addAll(receive.getOutputs());
        } else {
            outputs.add(input);
        }
    }
    return outputs;
}