variable: avoid generating stack for warning (#52782)

close #49291
pingcap · Apr 26, 2024 · 9036169 · 9036169
1 parent 4cd8e94
commit 9036169
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/sessionctx/variable/sysvar.go b/pkg/sessionctx/variable/sysvar.go
@@ -891,7 +891,7 @@ var defaultSysVars = []*SysVar{
 	{Scope: ScopeGlobal, Name: TiDBEnableTelemetry, Value: BoolToOnOff(DefTiDBEnableTelemetry), Type: TypeBool, GetGlobal: func(_ context.Context, s *SessionVars) (string, error) {
 		return "OFF", nil
 	}, SetGlobal: func(_ context.Context, s *SessionVars, val string) error {
-		s.StmtCtx.AppendWarning(ErrWarnDeprecatedSyntaxSimpleMsg.GenWithStack("tidb_enable_telemetry is deprecated since Telemetry has been removed, this variable is 'OFF' always."))
+		s.StmtCtx.AppendWarning(ErrWarnDeprecatedSyntaxSimpleMsg.FastGen("tidb_enable_telemetry is deprecated since Telemetry has been removed, this variable is 'OFF' always."))
 		return nil
 	}},
 	{Scope: ScopeGlobal, Name: TiDBEnableHistoricalStats, Value: On, Type: TypeBool, Depended: true},