Add google repo as a first preference in iceberg build

icebergShaded/generate_iceberg_jars.py

@@ -19,6 +19,7 @@
 import argparse
 import os
 import glob
+import re
 import subprocess
 import shlex
 import shutil
@@ -65,6 +66,28 @@ def iceberg_jars_exists():
     return True
 
 
+def add_google_maven_repo_to_gradle_config():
+  with WorkingDirectory(iceberg_src_dir):
+    file_path = 'build.gradle'
+
+    with open(file_path, 'r') as file:
+      content = file.read()
+
+    # Define the old and new configurations
+    old_config = r'repositories {\n    mavenCentral\(\)'
+
+    new_config = 'repositories {\n    maven {\n      ' + \
+      'url "https://maven-central.storage-download.googleapis.com/maven2"\n    }\n    ' + \
+      'mavenCentral()'
+
+    # Replace the old configuration with the new one
+    updated_content = re.sub(old_config, new_config, content, flags=re.DOTALL)
+
+    # Write the updated content back to the file
+    with open(file_path, 'w') as file:
+      file.write(updated_content)
+
+
 def prepare_iceberg_source():
     with WorkingDirectory(iceberg_root_dir):
         print(">>> Cloning Iceberg repo")
@@ -92,6 +115,8 @@ def prepare_iceberg_source():
             run_cmd("git add .")
             run_cmd("git commit -a -m 'applied %s'" % path.basename(patch_file))
 
+        add_google_maven_repo_to_gradle_config()
+
 
 def generate_iceberg_jars():
     print(">>> Compiling JARs")