Hi , i am getting this error please help me .
18/09/30 05:14:44 INFO Client: client token: N/A diagnostics: User class threw exception: java.lang.NoClassDefFoundError: org/apache/commons/configuration/ConfigurationException at org.apache.spark.sql.cassandra.DefaultSource$.<init>(DefaultSource.scala:135) at org.apache.spark.sql.cassandra.DefaultSource$.<clinit>(DefaultSource.scala) at org.apache.spark.sql.cassandra.DefaultSource.createRelation(DefaultSource.scala:55) at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:340) at org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:239) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:227) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:164) at com.ola.ss.lhf.LoginHourFetcher.main(LoginHourFetcher.java:39) 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 org.apache.spark.deploy.yarn.ApplicationMaster$$anon$4.run(ApplicationMaster.scala:721) Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration.ConfigurationException at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 13 more ApplicationMaster host: 10.14.58.163 ApplicationMaster RPC port: 0 queue: signals start time: 1538284434296 final status: FAILED tracking URL: http://as-data3.prod-ambari16.olacabs.net:8088/proxy/application_1537943933870_0088/ user: yubrajsingh Exception in thread "main" org.apache.spark.SparkException: Application application_1537943933870_0088 finished with failed status at org.apache.spark.deploy.yarn.Client.run(Client.scala:1269) at org.apache.spark.deploy.yarn.YarnClusterApplication.start(Client.scala:1627) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:904) at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:198) at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:228) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:137) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
