If you are running from IDE, Are you using Intellij? On Fri, Jun 17, 2016 at 3:20 PM, Siva A <siva9940261...@gmail.com> wrote:
> Can you try to package as a jar and run using spark-submit > > Siva > > On Fri, Jun 17, 2016 at 3:17 PM, VG <vlin...@gmail.com> wrote: > >> I am trying to run from IDE and everything else is working fine. >> I added spark-xml jar and now I ended up into this dependency >> >> 6/06/17 15:15:57 INFO BlockManagerMaster: Registered BlockManager >> Exception in thread "main" *java.lang.NoClassDefFoundError: >> scala/collection/GenTraversableOnce$class* >> at >> org.apache.spark.sql.execution.datasources.CaseInsensitiveMap.<init>(ddl.scala:150) >> at >> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:154) >> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:119) >> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:109) >> at org.ariba.spark.PostsProcessing.main(PostsProcessing.java:19) >> Caused by:* java.lang.ClassNotFoundException: >> scala.collection.GenTraversableOnce$class* >> at java.net.URLClassLoader.findClass(URLClassLoader.java:381) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >> ... 5 more >> 16/06/17 15:15:58 INFO SparkContext: Invoking stop() from shutdown hook >> >> >> >> On Fri, Jun 17, 2016 at 2:59 PM, Marco Mistroni <mmistr...@gmail.com> >> wrote: >> >>> So you are using spark-submit or spark-shell? >>> >>> you will need to launch either by passing --packages option (like in the >>> example below for spark-csv). you will need to iknow >>> >>> --packages com.databricks:spark-xml_<scala.version>:<package version> >>> >>> hth >>> >>> >>> >>> On Fri, Jun 17, 2016 at 10:20 AM, VG <vlin...@gmail.com> wrote: >>> >>>> Apologies for that. >>>> I am trying to use spark-xml to load data of a xml file. >>>> >>>> here is the exception >>>> >>>> 16/06/17 14:49:04 INFO BlockManagerMaster: Registered BlockManager >>>> Exception in thread "main" java.lang.ClassNotFoundException: Failed to >>>> find data source: org.apache.spark.xml. Please find packages at >>>> http://spark-packages.org >>>> at >>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.lookupDataSource(ResolvedDataSource.scala:77) >>>> at >>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:102) >>>> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:119) >>>> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:109) >>>> at org.ariba.spark.PostsProcessing.main(PostsProcessing.java:19) >>>> Caused by: java.lang.ClassNotFoundException: >>>> org.apache.spark.xml.DefaultSource >>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:381) >>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) >>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >>>> at >>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4$$anonfun$apply$1.apply(ResolvedDataSource.scala:62) >>>> at >>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4$$anonfun$apply$1.apply(ResolvedDataSource.scala:62) >>>> at scala.util.Try$.apply(Try.scala:192) >>>> at >>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4.apply(ResolvedDataSource.scala:62) >>>> at >>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4.apply(ResolvedDataSource.scala:62) >>>> at scala.util.Try.orElse(Try.scala:84) >>>> at >>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.lookupDataSource(ResolvedDataSource.scala:62) >>>> ... 4 more >>>> >>>> Code >>>> SQLContext sqlContext = new SQLContext(sc); >>>> DataFrame df = sqlContext.read() >>>> .format("org.apache.spark.xml") >>>> .option("rowTag", "row") >>>> .load("A.xml"); >>>> >>>> Any suggestions please .. >>>> >>>> >>>> >>>> >>>> On Fri, Jun 17, 2016 at 2:42 PM, Marco Mistroni <mmistr...@gmail.com> >>>> wrote: >>>> >>>>> too little info >>>>> it'll help if you can post the exception and show your sbt file (if >>>>> you are using sbt), and provide minimal details on what you are doing >>>>> kr >>>>> >>>>> On Fri, Jun 17, 2016 at 10:08 AM, VG <vlin...@gmail.com> wrote: >>>>> >>>>>> Failed to find data source: com.databricks.spark.xml >>>>>> >>>>>> Any suggestions to resolve this >>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >> >