use java 17

Author: kevinjqliu

.github/workflows/python-ci.yml

@@ -80,6 +80,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v5
+    - name: Set up JDK 17 for Spark 4
+      uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 17
     - name: Install system dependencies
       run: sudo apt-get update && sudo apt-get install -y libkrb5-dev # for kerberos
     - name: Install