From 1f23c39700d74d8a8e98fdd00ce76aea4dc0bea2 Mon Sep 17 00:00:00 2001
From: aoiasd <45024769+aoiasd@users.noreply.github.com>
Date: Wed, 22 May 2024 11:13:39 +0800
Subject: [PATCH] fix:[Cherry-Pick] can't generate traceID when use noop
 exporter (#33191) (#33208)

relate: https://github.com/milvus-io/milvus/issues/33190
pr: https://github.com/milvus-io/milvus/pull/33191

Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>
---
 pkg/tracer/tracer.go | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/pkg/tracer/tracer.go b/pkg/tracer/tracer.go
index bb675f6f48..7f18634064 100644
--- a/pkg/tracer/tracer.go
+++ b/pkg/tracer/tracer.go
@@ -29,7 +29,6 @@ import (
 	"go.opentelemetry.io/otel/sdk/resource"
 	sdk "go.opentelemetry.io/otel/sdk/trace"
 	semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
-	"go.opentelemetry.io/otel/trace"
 	"go.uber.org/zap"
 
 	"github.com/milvus-io/milvus/pkg/log"
@@ -63,11 +62,6 @@ func CloseTracerProvider(ctx context.Context) error {
 }
 
 func SetTracerProvider(exp sdk.SpanExporter, traceIDRatio float64) {
-	if exp == nil {
-		otel.SetTracerProvider(trace.NewNoopTracerProvider())
-		return
-	}
-
 	tp := sdk.NewTracerProvider(
 		sdk.WithBatcher(exp),
 		sdk.WithResource(resource.NewWithAttributes(