I have to write the extracted data from XML to DB , i am using Dataframe for transformation and trying to load that to DB.
I have installed these libraries,
com.databricks:spark-xml_2.12:0.15.0
com.microsoft.azure:spark-mssql-connector_2.11_2.4:1.0.2
and my cell has the below code ,
df_Driver.write.format("com.microsoft.sqlserver.jdbc.spark").option("url", jdbcUrl).mode("overwrite").option("dbtable", "table_name").option("user", jdbcUsername).option("password", jdbcPassword).save()
but it throws an error as
java.lang.NoClassDefFoundError: org/apache/spark/internal/Logging$class
Py4JJavaError: An error occurred while calling o1055.save.
: java.lang.NoClassDefFoundError: org/apache/spark/internal/Logging$class
at com.microsoft.sqlserver.jdbc.spark.DefaultSource.<init>(DefaultSource.scala:32)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at org.apache.spark.sql.execution.datasources.DataSource$.lookupDataSourceV2(DataSource.scala:809)
at org.apache.spark.sql.DataFrameWriter.lookupV2Provider(DataFrameWriter.scala:983)
at org.apache.spark.sql.DataFrameWriter.saveInternal(DataFrameWriter.scala:293)
at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:258)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:380)
at py4j.Gateway.invoke(Gateway.java:295)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.GatewayConnection.run(GatewayConnection.java:251)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.internal.Logging$class
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
at com.databricks.backend.daemon.driver.ClassLoaders$LibraryClassLoader.loadClass(ClassLoaders.scala:151)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
... 21 more
Please help me with this issue. TIA