2017-04-04 17 views

回答

0

當然可以。唯一的要求是該類必須是可序列化的。

例子:

public class A implements Serializable { 
    private int x; 
    public A() {} 
    public A(int x) {this.x = x;} 
    // getters and setters 
} 

// later in main class 
import java.util.Arrays; 
// later 
JavaRDD<A> rdd = javaSparkContext.parallelize(Arrays.asList(new A(5))); 
+0

感謝的人!這有助於:) –

+0

@GovindYadav請投票並接受答案:) –