无法找到注册驱动Did not find registered driver with class com.mysql.jdbc.Driver
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百度其他资料,都说是因为$HADOOP-YARN-HOME下没有驱动包,查看他们源码 其实是代码没有加载驱动
贴正确代码
package l847164916import java.util.Propertiesimport org.apache.calcite.avatica.Meta.ConnectionPropertiesimport org.apache.spark.sql.{SQLContext, SaveMode}import org.apache.spark.sql.hive.HiveContextimport org.apache.spark.{SparkConf, SparkContext}/** * Created by Administrator on 2016/8/25. */object Hive2MySql { def main(args: Array[String]): Unit = { val url = "" val prop = new Properties() prop.setProperty("user","") prop.setProperty("password","") prop.setProperty("driver","com.mysql.jdbc.Driver") val conf = new SparkConf().setAppName("hive2mysql") val sc = new SparkContext(conf) val hict = new HiveContext(sc) hict.sql("use dwb") val df = hict.sql("select ldap_dn,mail_name,mobile,domain_name,email,office_code,cn_name,title from index_emp_info") df.printSchema() df.write.mode(SaveMode.Append).jdbc(url,"base_info",prop) }}
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