本文整理了Java中org.apache.spark.api.java.JavaPairRDD.saveAsObjectFile()
方法的一些代码示例,展示了JavaPairRDD.saveAsObjectFile()
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。JavaPairRDD.saveAsObjectFile()
方法的具体详情如下:
包路径:org.apache.spark.api.java.JavaPairRDD
类名称:JavaPairRDD
方法名:saveAsObjectFile
暂无
代码示例来源:origin: org.apache.spark/spark-core
@SuppressWarnings("unchecked")
@Test
public void objectFilesOfComplexTypes() {
String outputDir = new File(tempDir, "output").getAbsolutePath();
List<Tuple2<Integer, String>> pairs = Arrays.asList(
new Tuple2<>(1, "a"),
new Tuple2<>(2, "aa"),
new Tuple2<>(3, "aaa")
);
JavaPairRDD<Integer, String> rdd = sc.parallelizePairs(pairs);
rdd.saveAsObjectFile(outputDir);
// Try reading the output back as an object file
JavaRDD<Tuple2<Integer, String>> readRDD = sc.objectFile(outputDir);
assertEquals(pairs, readRDD.collect());
}
代码示例来源:origin: org.apache.spark/spark-core_2.10
@SuppressWarnings("unchecked")
@Test
public void objectFilesOfComplexTypes() {
String outputDir = new File(tempDir, "output").getAbsolutePath();
List<Tuple2<Integer, String>> pairs = Arrays.asList(
new Tuple2<>(1, "a"),
new Tuple2<>(2, "aa"),
new Tuple2<>(3, "aaa")
);
JavaPairRDD<Integer, String> rdd = sc.parallelizePairs(pairs);
rdd.saveAsObjectFile(outputDir);
// Try reading the output back as an object file
JavaRDD<Tuple2<Integer, String>> readRDD = sc.objectFile(outputDir);
assertEquals(pairs, readRDD.collect());
}
代码示例来源:origin: org.apache.spark/spark-core_2.11
@SuppressWarnings("unchecked")
@Test
public void objectFilesOfComplexTypes() {
String outputDir = new File(tempDir, "output").getAbsolutePath();
List<Tuple2<Integer, String>> pairs = Arrays.asList(
new Tuple2<>(1, "a"),
new Tuple2<>(2, "aa"),
new Tuple2<>(3, "aaa")
);
JavaPairRDD<Integer, String> rdd = sc.parallelizePairs(pairs);
rdd.saveAsObjectFile(outputDir);
// Try reading the output back as an object file
JavaRDD<Tuple2<Integer, String>> readRDD = sc.objectFile(outputDir);
assertEquals(pairs, readRDD.collect());
}
代码示例来源:origin: scipr-lab/dizk
public static void generateData(final Configuration config, final long size, final String path) {
final String objectPath = path + "/fft-" + size;
SparkUtils.cleanDirectory(objectPath);
generateData(config, size).saveAsObjectFile(objectPath);
}
}
代码示例来源:origin: scipr-lab/dizk
public static void generateData(final Configuration config, final long size, final String path) {
final String objectPath = path + "/fmsm-" + size;
SparkUtils.cleanDirectory(objectPath);
generateData(config, size).saveAsObjectFile(objectPath);
}
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