From f2a3784b5cb09eab2b02518c4c039af9ed74570d Mon Sep 17 00:00:00 2001
From: Claude <claude@anthropic.com>
Date: Thu, 25 Jun 2026 17:11:45 +0800
Subject: [PATCH] update: Dockerfile

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 7b1c72d..4a38631 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ RUN sed -i 's|deb.debian.org|mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.li
       -o /tmp/spark.tgz && \
     mkdir -p /opt && \
     tar -xzf /tmp/spark.tgz -C /opt && \
-    mv /opt/spark-${SPARK_VERSION}-bin-hadoop2.7 /opt/spark && \
+    mv /opt/spark-${SPARK_VERSION}-bin-hadoop3 /opt/spark && \
     rm -f /tmp/spark.tgz && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*