[Spark][Hive][Python][SQL]Spark 读取Hive表的小例子$ cat customers.txt 1 Ali us 2 Bsb ca 3 Carls mx $ hive hive> > CREATE TABLE IF NOT EXISTS customers( > cust_id string, > name string, > country string > ) > ROW FORMAT DELIMITED FIELDS TERMI
Spark1.6.2读取SolrCloud 5.5.1 //httpmime-4.4.1.jar // solr-solrj-5.5.1.jar //spark-solr-2.2.2-20161007.041156-1-shaded.jar val sparkConf = new SparkConf() .setAppName("Test") // 创建 spark context val sc = new SparkContext(sparkConf) val sqlContext
spark 2.4.3 spark读取hive表,步骤: 1)hive-site.xml hive-site.xml放到$SPARK_HOME/conf下 2)enableHiveSupport SparkSession.builder.enableHiveSupport().getOrCreate() 3) 测试代码 val sparkConf = new SparkConf().setAppName(getName) val sc = new SparkContext(sparkConf)
Exception: Caused by: org.datanucleus.exceptions.NucleusException: Attempt to invoke the "BoneCP" plugin to create a ConnectionPool gave an error : The specified datastore driver ("com.mysql.jdbc.Driver") was not found in the CLASSPATH