在Java HDFS

Question

我在运行以下代码行时遇到问题。每当我给对象大小超过95KB，我得到无效或损坏的标头异常，代码运行正常，对象大小小于95KB。请帮忙，我无法解决问题。

  import java.io.ByteArrayInputStream;
        import java.io.ByteArrayOutputStream;
        import java.io.ObjectInputStream;
        import java.io.ObjectOutputStream;
        import java.io.Serializable;
        import java.util.Arrays;

        public class Main {



            public String toStringMethod(TestObject test) {
                String serializedObject = "";
                try {
                    ByteArrayOutputStream bo = new ByteArrayOutputStream();
                    ObjectOutputStream so = new ObjectOutputStream(bo);
                    so.writeObject(test);
                    so.flush();
                    serializedObject = bo.toString();
                } catch (Exception e) {
                    System.out.println(e);
                }
                return serializedObject;

            }

            public TestObject toObjectMethod(String string) {
                String serializedObject = string;
                TestObject obj = null;
                try {
                    byte b[] = serializedObject.getBytes(); 
                    ByteArrayInputStream bi = new ByteArrayInputStream(b);
                    ObjectInputStream si = new ObjectInputStream(bi);
                    obj = (TestObject) si.readObject();
                } catch (Exception e) {
                    System.out.println(e);
                }
                return obj;

            }

            public static void main(String[] args) {

                Main mn = new Main();

                TestObject object = new TestObject();

                object.setString(10);

                String str = mn.toStringMethod(object);

                TestObject newObject = mn.toObjectMethod(str);

                newObject.printHello();
            }



        }

        class TestObject implements Serializable{

            char chars[];
            String str;

            public String setString(int numberOfBytes) {

                numberOfBytes = numberOfBytes/2;

                chars = new char[numberOfBytes];
                Arrays.fill(chars, 'a');
                str = new String(chars);
                return str;
            }

            public String getString() {

                return str;
            }

            public void printHello() {
                System.out.println("hello tester");
            }

        }