Re: Could not find or load main class org.apache.spark.deploy.yarn.ExecutorLauncher
Try Zeppelin Tech Preview on HDP http://hortonworks.com/hadoop-tutorial/apache-zeppelin/ You should not get the error The YARN application launcher error is a Class not found exception when the classpath does not include right Zeppelin spark snapshot jar. On Thu, Nov 5, 2015 at 2:14 AM, Fengdong
Could not find or load main class org.apache.spark.deploy.yarn.ExecutorLauncher
what’s possible ideas to debug this error. Spark-1.5.1, HDP2.2, Zeppelin-0.5.5 Zeppelin-0.5 does work.