Upgrade to Java 17

To enable integration of PrestoFileSystemCache with Hadoop's FileSystem,
this commit also modifies the shaded Hadoop version to expose a `setCache` method
and removes the `final` modifier from the static CACHE field. This avoids
runtime reflection hacks that are incompatible with JDK 17+ and ensures
consistent behavior across environments

Author: imjalpreet

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.airlift</groupId>
         <artifactId>airbase</artifactId>
-        <version>98</version>
+        <version>105</version>
     </parent>
 
     <groupId>com.facebook.presto.hadoop</groupId>
@@ -462,7 +462,6 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.1</version>
                 <configuration>
                     <source>${project.build.targetJdk}</source>
                     <target>${project.build.targetJdk}</target>
@@ -472,13 +471,11 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.12.4</version>
             </plugin>
 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>2.2.1</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>

src/main/java/com/facebook/presto/hadoop/HadoopFileSystemCache.java

@@ -16,9 +16,6 @@
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.PrestoFileSystemCache;
 
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-
 public final class HadoopFileSystemCache
 {
     private static PrestoFileSystemCache cache;
@@ -28,26 +25,9 @@ private HadoopFileSystemCache() {}
     public static synchronized void initialize()
     {
         if (cache == null) {
-            cache = setFinalStatic(FileSystem.class, "CACHE", new PrestoFileSystemCache());
-        }
-    }
-
-    private static <T> T setFinalStatic(Class<?> clazz, String name, T value)
-    {
-        try {
-            Field field = clazz.getDeclaredField(name);
-            field.setAccessible(true);
-
-            Field modifiersField = Field.class.getDeclaredField("modifiers");
-            modifiersField.setAccessible(true);
-            modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-
-            field.set(null, value);
-
-            return value;
-        }
-        catch (ReflectiveOperationException e) {
-            throw new AssertionError(e);
+            PrestoFileSystemCache newCache = new PrestoFileSystemCache();
+            FileSystem.setCache(newCache);
+            cache = newCache;
         }
     }
 }

src/main/java/org/apache/hadoop/fs/FileSystem.java

@@ -211,7 +211,11 @@ public abstract class FileSystem
      * FileSystem cache.
      */
 
-    static final Cache CACHE = new Cache(new Configuration());
+    static Cache CACHE = new Cache(new Configuration());
+
+    public static void setCache(Cache newCache) {
+        CACHE = newCache;
+    }
 
     /**
      * The key this instance is stored under in the cache.