presto-main/src/main/java/io/prestosql/execution/TaskStatus.java/TaskStatus/initialTaskStatus
class TaskStatus:    public static TaskStatus initialTaskStatus(TaskId taskId, URI location, String nodeId)
    {
        return new TaskStatus(
                taskId,
                "",
                MIN_VERSION,
                PLANNED,
                location,
                nodeId,
                ImmutableSet.of(),
                ImmutableList.of(),
                0,
                0,
                false,
                new DataSize(0, BYTE),
                new DataSize(0, BYTE),
                new DataSize(0, BYTE),
                new DataSize(0, BYTE),
                0,
                new Duration(0, MILLISECONDS));
    }