Spark- 使用hiveContext时提交作业报错

在spark上操作hive时不需要搭建hive环境，只需要从现有的hive集群中hive的conf目录下拷贝 hive-site.xml 到spark的conf目录下即可提交程序运行

出现报错

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. Please check your CLASSPATH specification, and the name of the driver.

root cause ：是没有给程序指定MySQL驱动包的路径

solution：在提交程序的命令中添加 --jars  ${mysql driver path}

spark-submit \

--name HiveContextApp \

--jars /opt/apache-hive-1.2.1-bin/lib/mysql-connector-java-5.1.39.jar \

  --class com.rz.spark.HiveContextApp\

  --master local[2] \

/root/sql-1.0.jar \