My app works fine under Spark 0.9. I just tried upgrading to Spark 1.0, by downloading the Spark distro to a dir, changing the sbt file, and running sbt assembly, but I get now NoSuchMethodErrors when trying to use spark-submit.
I copied in the SimpleApp example from http://spark.apache.org/docs/latest/quick-start.html and get the same error: $/usr/local/share/spark/bin/spark-submit --class SimpleApp target/scala-2.10/myproj-assembly-1.0.jar Spark assembly has been built with Hive, including Datanucleus jars on classpath Exception in thread "main" java.lang.NoSuchMethodError: org.apache.spark.SparkContext$.$lessinit$greater$default$2()Lscala/collection/Map; at SimpleApp$.main(SimpleApp.scala:10) at SimpleApp.main(SimpleApp.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:292) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:55) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) How can I migrate to Spark 1.0.0?