fix test failure

Author: wgtmac

parquet-avro/src/test/java/org/apache/parquet/avro/TestReflectReadWrite.java

@@ -44,6 +44,12 @@
 
 public class TestReflectReadWrite {
 
+  static {
+    System.setProperty(
+        "org.apache.parquet.avro.SERIALIZABLE_PACKAGES",
+        "java.lang,java.math,java.io,java.net,org.apache.avro.reflect,org.apache.parquet.avro");
+  }
+
   @Test
   public void testReadWriteReflect() throws IOException {
     Configuration conf = new Configuration(false);