From ef75d4b5343c8e4696e2e77816e91120ecff63bb Mon Sep 17 00:00:00 2001
From: Tian Gao <gaogaotiantian@hotmail.com>
Date: Fri, 6 Feb 2026 14:01:19 -0800
Subject: [PATCH] Always raise KeyboardInterrupt from SIGINT handler

---
 python/pyspark/core/context.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/python/pyspark/core/context.py b/python/pyspark/core/context.py
index 54e955318caa7..78cf7f1413129 100644
--- a/python/pyspark/core/context.py
+++ b/python/pyspark/core/context.py
@@ -405,8 +405,10 @@ def _do_init(
 
         # create a signal handler which would be invoked on receiving SIGINT
         def signal_handler(signal: Any, frame: Any) -> NoReturn:
-            self.cancelAllJobs()
-            raise KeyboardInterrupt()
+            try:
+                self.cancelAllJobs()
+            finally:
+                raise KeyboardInterrupt()
 
         # see http://stackoverflow.com/questions/23206787/
         if isinstance(