presto-main/src/main/java/io/prestosql/execution/SqlStageExecution.java/SqlStageExecution/createRemoteSplitFor
class SqlStageExecution:    private static Split createRemoteSplitFor(TaskId taskId, URI taskLocation)
    {
        // Fetch the results from the buffer assigned to the task based on id
        URI splitLocation = uriBuilderFrom(taskLocation).appendPath("results").appendPath(String.valueOf(taskId.getId())).build();
        return new Split(REMOTE_CONNECTOR_ID, new RemoteSplit(splitLocation), Lifespan.taskWide());
    }