我想要编写火花作业的单元测试,在火花-j观察者中执行。(ObjectStreamClass.java:1058) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
atjava.io.ObjectInputStream.readO
但是,当运行以下单元测试时
import java.io.) at java.io.ObjectOutputStream.defaultWriteFields( java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) at ja