From 0dd361dbf7f7a7d3819f1eb166bcf1fa467e007d Mon Sep 17 00:00:00 2001
From: luozenglin <luozenglin@baidu.com>
Date: Fri, 19 May 2023 08:58:53 +0800
Subject: [PATCH] [fix](tracing) fix the issue that a trace may track multiple
 queries (#19804)

---
 .../src/main/java/org/apache/doris/qe/ConnectProcessor.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
index 0ccd624258..39902743ad 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
@@ -573,7 +573,7 @@ public class ConnectProcessor {
             case COM_QUERY:
             case COM_STMT_PREPARE:
                 ctx.initTracer("trace");
-                Span rootSpan = ctx.getTracer().spanBuilder("handleQuery").startSpan();
+                Span rootSpan = ctx.getTracer().spanBuilder("handleQuery").setNoParent().startSpan();
                 try (Scope scope = rootSpan.makeCurrent()) {
                     handleQuery();
                 } catch (Exception e) {