Hi , I am using Spark 2.1.0 with Ignite v1.9 , I get following error when I try to run a example, I do not have scala installed on my mac I use the one that is embedded in Spark 2.1.0 which is Scala 2.11.8
What version of spark is compatible with Ignite v1.9? I am doing an evaluation of ignite for one of our project, quick response is much appreciated. ERROR ---------- [00:49:26] [00:49:26] Ignite node started OK (id=17984d93) [00:49:26] Topology snapshot [ver=1, servers=1, clients=0, CPUs=8, heap=0.89GB] >>> Transforming values stored in Ignite Shared RDD... 17/03/23 00:49:27 ERROR Executor: Exception in task 0.0 in stage 2.0 (TID 11) java.lang.NoClassDefFoundError: scala/collection/GenTraversableOnce$class at org.apache.ignite.spark.impl.IgniteQueryIterator.<init>(IgniteQueryIterator.scala:20) at org.apache.ignite.spark.IgniteRDD.compute(IgniteRDD.scala:67) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323) at org.apache.spark.rdd.RDD.iterator(RDD.scala:287) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323) at org.apache.spark.rdd.RDD.iterator(RDD.scala:287) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323) at org.apache.spark.rdd.RDD.iterator(RDD.scala:287) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87) at org.apache.spark.scheduler.Task.run(Task.scala:99) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:282) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: scala.collection.GenTraversableOnce$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) ... 16 more Thanks, Puru.