From cb4171c32772b34249ece240133aa7cc69b4a5fa Mon Sep 17 00:00:00 2001
From: nroskill <nroskill@gmail.com>
Date: Fri, 13 Aug 2021 10:22:44 +0800
Subject: [PATCH] fix trace_id memory leak

---
 deps/oblib/src/lib/profile/ob_trace_id.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/deps/oblib/src/lib/profile/ob_trace_id.h b/deps/oblib/src/lib/profile/ob_trace_id.h
index 040210df5..118f80505 100644
--- a/deps/oblib/src/lib/profile/ob_trace_id.h
+++ b/deps/oblib/src/lib/profile/ob_trace_id.h
@@ -199,11 +199,8 @@ struct ObCurTraceId {
 
   inline static TraceId* get_trace_id()
   {
-    static RLOCAL(TraceId*, TRACE_ID);
-    if (OB_UNLIKELY(TRACE_ID == nullptr)) {
-      TRACE_ID = new (std::nothrow) TraceId();
-    }
-    return TRACE_ID;
+    static thread_local TraceId TRACE_ID;
+    return &TRACE_ID;
   }
 
   inline static void mark_user_request()