给定一个处理文件的java程序，是否可以利用集群的并行性在hadoop环境中运行它？
这是伪代码的一个示例：

A = read.flespi  // Read one record from FLESPI File

 B = read.fltquo // Read one record from  FLTQUO File

while( flespi != EOF ) /* Until flespi is not finished */

{

                If( A.I1-codice-titolo-int ==B. WTQ01C-COD-TIT-INT )

                {

                                PERFORM E200-IMPOSTA-CAMPI-OUTPUT   ();   /* Write output */

                               A = read.flespi  // Leggo record da file FLESPI

                                B = read.fltquo // Leggo record da file FLTQUO

                               Continue;

                }

                If( A.I1-codice-titolo-int > B. WTQ01C-COD-TIT-INT )

                {              B = read.fltquo // 

                               Continue;                        

               }

                If( A.I1-codice-titolo-int < B. WTQ01C-COD-TIT-INT )

                {              /* Write output in some way */

                               WRITE…

                                A = read.flespi; //              

                               Continue;            

               }

}

如您所见，它同时处理2个文件。谢谢