From 59c7678b9c9453327cc8f25fbf69a193d86d175f Mon Sep 17 00:00:00 2001
From: Brent Bovenzi <brent.bovenzi@gmail.com>
Date: Thu, 19 May 2022 22:49:17 -0400
Subject: [PATCH] add comment

---
 airflow/www/utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/airflow/www/utils.py b/airflow/www/utils.py
index 3d438b781608b0..05f4f2cfe775b4 100644
--- a/airflow/www/utils.py
+++ b/airflow/www/utils.py
@@ -135,6 +135,7 @@ def encode_ti(dag_run: DagRun, task, session: Session) -> Optional[Dict[str, Any
             TaskInstance.dag_id == task.dag_id,
             TaskInstance.run_id == dag_run.run_id,
             TaskInstance.task_id == task.task_id,
+            # Only get normal task instances or the first mapped task
             TaskInstance.map_index <= 0,
         )
         .first()