private DebuggingSpanRsp transformSpan(DebuggingSpan span) {
        return new DebuggingSpanRsp(
            span.getSpanId(), span.getParentSpanId(), span.getOperation(), span.getStartTime(), span.getEndTime(),
            span.getDuration(), span.getMsg(), span.getError()
        );
    }
Only for BanyanDB, can be used to query the trace in the cold stage.
oap-server/server-query-plugin/status-query-plugin/src/main/java/org/apache/skywalking/oap/query/debug/DebuggingHTTPHandler.java