From dec0f4d467ddee27391697bb80f4f52e46ac945d Mon Sep 17 00:00:00 2001
From: Robert Karlsson <robert.karlsson1@gmail.com>
Date: Fri, 13 Sep 2024 10:07:41 +0900
Subject: [PATCH] Handle duplicate event inserts gracefully when using
 Postgresql

---
 .../netflix/conductor/postgres/dao/PostgresExecutionDAO.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/postgres-persistence/src/main/java/com/netflix/conductor/postgres/dao/PostgresExecutionDAO.java b/postgres-persistence/src/main/java/com/netflix/conductor/postgres/dao/PostgresExecutionDAO.java
index aa5233f6b..597c3c7ff 100644
--- a/postgres-persistence/src/main/java/com/netflix/conductor/postgres/dao/PostgresExecutionDAO.java
+++ b/postgres-persistence/src/main/java/com/netflix/conductor/postgres/dao/PostgresExecutionDAO.java
@@ -903,7 +903,8 @@ private boolean insertEventExecution(Connection connection, EventExecution event
 
         String INSERT_EVENT_EXECUTION =
                 "INSERT INTO event_execution (event_handler_name, event_name, message_id, execution_id, json_data) "
-                        + "VALUES (?, ?, ?, ?, ?)";
+                        + "VALUES (?, ?, ?, ?, ?) "
+                        + "ON CONFLICT DO NOTHING";
         int count =
                 query(
                         connection,