nanruoanhao的专栏

通过调用SparkContext的parallelize方法，在一个已经存在的Scala集合上创建的（一个Seq对象）。集合的对象将会被拷贝，创建出一个可以被并行操作的分布式数据集。[python] view plaincopydata = [1, 2, 3, 4, 5]  distData = sc.parallelize(data)

1、将mysql-connector-java-5.1.22-bin.jar文件放入/opt/spark/lib/文件夹内（放到别的文件夹也可）2、修改spark-env.sh文件加入：export SPARK_CLASSPATH=/opt/spark/lib/mysql-connector-java-5.1.22-bin.jar:$SPARK_CLASSPATH3、spark程序

Frequently Asked QuestionsUsing PredictionIOQ: How do I check to see if various dependencies, such as ElasticSearch and HBase, are running?You can run $ pio status from the termina