java.lang.ClassNotFoundException: com.mysql.jdbc.Driver

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You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

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Expert tip

This might be an issue with the file location in the Spark submit command. Try it with

spark-submit --master spark://master:7077 \
     hello_world_from_pyspark.py {file location}

Solutions on the web

via Google Groups by harry, 2 years ago
via Oracle Community by 843859, 4 months ago
via Oracle Community by 843859, 11 months ago
com.mysql.jdbc.Driver
via Oracle Community by 807598, 1 year ago
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at undefined.MySQLConnect.(MySQLConnect.java:9)
at undefined.MySQLConnect.getConnection(MySQLConnect.java:21)
at undefined.Student.(Student.java:7)
at undefined.StudentGetter.(StudentGetter.java:4)
at undefined.RegisterEngine.(RegisterEngine.java:8)
at undefined.StudentRegisterApp.main(StudentRegisterApp.java:33)

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