Hi All, I’m using Spark 1.6.1 and I’m getting the error below. This appear also with the current branch 1.6 The code that is generating the error is loading a table from MsSql server.
sqlContext.read.format("jdbc").options(options).load() I’ve also looked if the microsoft jdbc driver is loaded correctly and it is (I’m using an uber jar with all the dependencies inside) With the version 1.6.0 and the same source the error is not appearing. I will really appreciate any help or suggestion. Many thanks, Mirko Exception in thread "main" java.lang.reflect.InvocationTargetException 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.worker.DriverWrapper$.main(DriverWrapper.scala:58) at org.apache.spark.deploy.worker.DriverWrapper.main(DriverWrapper.scala) Caused by: java.lang.InstantiationException: org.apache.spark.sql.execution.datasources.jdbc.DriverWrapper at java.lang.Class.newInstance(Class.java:427) at org.apache.spark.sql.execution.datasources.jdbc.DriverRegistry$.register(DriverRegistry.scala:46) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$createConnectionFactory$2.apply(JdbcUtils.scala:53) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$createConnectionFactory$2.apply(JdbcUtils.scala:52) at org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD$.resolveTable(JDBCRDD.scala:120) at org.apache.spark.sql.execution.datasources.jdbc.JDBCRelation.<init>(JDBCRelation.scala:91) at org.apache.spark.sql.execution.datasources.jdbc.DefaultSource.createRelation(DefaultSource.scala:57) at org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:158) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:119) at com.ixxus.analytic.batch.AlfrescoToRDD.loadDataFrameAsRdd(AlfrescoToRDD.scala:250) at com.ixxus.analytic.batch.AlfrescoToRDD.loadTags(AlfrescoToRDD.scala:189) at com.ixxus.analytic.phase.extraction.ExtractionJob$.execute(ExtractionJob.scala:29) at com.ixxus.analytic.program.AllProgram$.main(AllProgram.scala:36) at com.ixxus.analytic.program.AllProgram.main(AllProgram.scala) ... 6 more Caused by: java.lang.NoSuchMethodException: org.apache.spark.sql.execution.datasources.jdbc.DriverWrapper.<init>() at java.lang.Class.getConstructor0(Class.java:3082) at java.lang.Class.newInstance(Class.java:412) ... 19 more -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-SQL-NoSuchMethodException-DriverWrapper-init-tp27171.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org