本文整理了Java中org.apache.spark.rdd.RDD.retag方法的一些代码示例，展示了RDD.retag的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。RDD.retag方法的具体详情如下：
包路径：org.apache.spark.rdd.RDD
类名称：RDD
方法名：retag

RDD.retag介绍

暂无

代码示例

代码示例来源：origin: org.apache.spark/spark-core

@Test
public void collectUnderlyingScalaRDD() {
 List<SomeCustomClass> data = new ArrayList<>();
 for (int i = 0; i < 100; i++) {
  data.add(new SomeCustomClass());
 }
 JavaRDD<SomeCustomClass> rdd = sc.parallelize(data);
 SomeCustomClass[] collected =
  (SomeCustomClass[]) rdd.rdd().retag(SomeCustomClass.class).collect();
 assertEquals(data.size(), collected.length);
}

代码示例来源：origin: org.apache.spark/spark-core_2.11

@Test
public void collectUnderlyingScalaRDD() {
 List<SomeCustomClass> data = new ArrayList<>();
 for (int i = 0; i < 100; i++) {
  data.add(new SomeCustomClass());
 }
 JavaRDD<SomeCustomClass> rdd = sc.parallelize(data);
 SomeCustomClass[] collected =
  (SomeCustomClass[]) rdd.rdd().retag(SomeCustomClass.class).collect();
 assertEquals(data.size(), collected.length);
}

代码示例来源：origin: org.apache.spark/spark-core_2.10

@Test
public void collectUnderlyingScalaRDD() {
 List<SomeCustomClass> data = new ArrayList<>();
 for (int i = 0; i < 100; i++) {
  data.add(new SomeCustomClass());
 }
 JavaRDD<SomeCustomClass> rdd = sc.parallelize(data);
 SomeCustomClass[] collected =
  (SomeCustomClass[]) rdd.rdd().retag(SomeCustomClass.class).collect();
 assertEquals(data.size(), collected.length);
}