@Override
    public SpanResult selectSpan(TransactionId transactionId, Predicate<SpanBo> filter) {
        return selectSpan(transactionId, filter, ColumnGetCount.UNLIMITED_COLUMN_GET_COUNT);
    }
@author emeroad
@author jaehong.kim
@author minwoo.jung
web/src/main/java/com/navercorp/pinpoint/web/service/SpanServiceImpl.java