Method KeepGroup

tempodb/encoding/vparquet5/block_traceql.go:3204–3316

(res *parquetquery.IteratorResult)

}

func (c *spanCollector) KeepGroup(res *parquetquery.IteratorResult) bool {
	var sp *span
	// look for existing span first. this occurs on the second pass
	for _, e := range res.OtherEntries {
		if v, ok := e.Value.(*span); ok {
			sp = v
			break
		}
	}

	// if not found create a new one
	if sp == nil {
		sp = getSpan()
		sp.rowNum = res.RowNumber
	}

	for _, e := range res.OtherEntries {
		switch v := e.Value.(type) {
		case traceql.Static:
			sp.addSpanAttr(newSpanAttr(e.Key), v)
		case *event:
			sp.setEventAttrs(v.attrs)
			putEvent(v)
		case *link:
			sp.setLinkAttrs(v.attrs)
			putLink(v)
		}
	}

	var durationNanos uint64

	// Merge all individual columns into the span
	for _, kv := range res.Entries {
		switch kv.Key {
		case columnPathSpanID:
			sp.id = kv.Value.ByteArray()
			sp.addSpanAttr(traceql.IntrinsicSpanIDAttribute, traceql.NewStaticString(util.SpanIDToHexString(kv.Value.ByteArray())))
		case columnPathSpanParentSpanID:
			sp.addSpanAttr(traceql.IntrinsicParentIDAttribute, traceql.NewStaticString(util.SpanIDToHexString(kv.Value.ByteArray())))
		case columnPathSpanStartTime:
			sp.startTimeUnixNanos = kv.Value.Uint64()
		case columnPathSpanStartRounded15:
			sp.startTimeUnixNanos = intervalMapper15Seconds.TimestampOf(int(kv.Value.Int64()))
		case columnPathSpanStartRounded60:
			sp.startTimeUnixNanos = intervalMapper60Seconds.TimestampOf(int(kv.Value.Int64()))
		case columnPathSpanStartRounded300:
			sp.startTimeUnixNanos = intervalMapper300Seconds.TimestampOf(int(kv.Value.Int64()))
		case columnPathSpanStartRounded3600:
			sp.startTimeUnixNanos = intervalMapper3600Seconds.TimestampOf(int(kv.Value.Int64()))
		case columnPathSpanDuration:
			durationNanos = kv.Value.Uint64()
			sp.durationNanos = durationNanos
			sp.addSpanAttr(traceql.IntrinsicDurationAttribute, traceql.NewStaticDuration(time.Duration(durationNanos)))
		case ColumnPathSpanName:
			sp.addSpanAttr(traceql.IntrinsicNameAttribute, traceql.NewStaticString(unsafeToString(kv.Value.Bytes())))
		case columnPathSpanStatusCode:
			sp.addSpanAttr(traceql.IntrinsicStatusAttribute, traceql.NewStaticStatus(otlpStatusToTraceqlStatus(kv.Value.Uint64())))
		case columnPathSpanStatusMessage: