ZYJ_2012的博客

maven依赖： org.apache.spark spark-core_2.10 1.6.0public class WordCount { public static void main(String[] args) { /** * 创建spark配置对象SparkConf，设置spark运行时配置信息，

maven： org.apache.spark spark-core_2.10 1.6.0 org.apache.spark spark-sql_2.10 1.6.0 org.apache.spark spark-hive_2.10 1.6.0工具类 --> com.google.guava

maven： org.apache.spark spark-core_2.10 1.6.0 org.apache.spark spark-sql_2.10 1.6.0 org.apache.spark spark-hive_2.10 1.6.0工具类 --> com.google.guava

org.apache.spark spark-core_2.10 1.6.0 org.apache.spark spark-sql_2.10 1.6.0 org.apache.spark spark-hive_2.10 1.6.0public class RowNumberTopN { public static

maven： org.apache.spark spark-core_2.10 1.6.0 org.apache.spark spark-sql_2.10 1.6.0工具类 --> com.google.guava guava 18.0public class JDBCDataSource {

maven： org.apache.spark spark-core_2.10 1.6.0groupsort.txt：spark 100storm 90kafka 75hadoop 60zookeeper 100impala 80hbase 65hive 90flume 95elasticsearch 100sp

maven依赖： org.apache.spark spark-core_2.10 1.6.0public class SecondarySortBean implements Ordered,Serializable { private int first; private int second; public SecondarySo

maven依赖： org.apache.spark spark-core_2.10 1.6.0public class CoGroup { public static void main(String[] args) { /** * 创建spark配置对象SparkConf，设置spark运行时配置信息，

public class SessionAggrStatAccumulator implements AccumulatorParam { private static final long serialVersionUID = 6311074555136039130L; /** * zero方法，其实主要用于数据的初始化 * 那么，我们这里，就返回一个值，就是