zeromicro/go-zero
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix:duplicate copy MD (#2304)

Browse Source
This commit is contained in:
maizige
2022-08-27 12:18:23 +08:00
committed by GitHub
parent 93584c6ca6
commit 05007c86bb
1 changed files with 2 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
zrpc/internal/clientinterceptors/tracinginterceptor.go
View File

@@ -153,11 +153,8 @@ func (w *clientStream) sendStreamEvent(eventType streamEventType, err error) {
} }
func startSpan(ctx context.Context, method, target string) (context.Context, trace.Span) { func startSpan(ctx context.Context, method, target string) (context.Context, trace.Span) {
var md metadata.MD md, ok := metadata.FromOutgoingContext(ctx)
requestMetadata, ok := metadata.FromOutgoingContext(ctx) if !ok {
if ok {
md = requestMetadata.Copy()
} else {
md = metadata.MD{} md = metadata.MD{}
} }
tr := otel.Tracer(ztrace.TraceName) tr := otel.Tracer(ztrace.TraceName)