[ https://issues.apache.org/jira/browse/SPARK-14020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-14020. ------------------------------- Resolution: Not A Problem > VerifyError occurs after commit-6c2d894 in a Standalone cluster > --------------------------------------------------------------- > > Key: SPARK-14020 > URL: https://issues.apache.org/jira/browse/SPARK-14020 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Affects Versions: 2.0.0 > Environment: Spark 2.0-SNAPSHOT(6c2d894) > Single Rack > Standalone mode scheduling > 8 node cluster > 16 cores & 64G RAM / node > Data Replication factor of 3 > Each Node has 1 Spark executors configured with 16 cores each and 40GB of RAM. > Reporter: Ernest > Priority: Minor > > In a standalone cluster with several nodes, "java.lang.VerifyError: Cannot > inherit from final class" occurs when submitting an application. > below is the stacktrace: > 16/03/19 15:17:49 INFO SparkEnv: Registering MapOutputTracker > 16/03/19 15:17:49 INFO SparkEnv: Registering BlockManagerMaster > Exception in thread "main" java.lang.VerifyError: Cannot inherit from final > class > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:800) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) > at java.net.URLClassLoader.access$100(URLClassLoader.java:71) > at java.net.URLClassLoader$1.run(URLClassLoader.java:361) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > at org.apache.spark.SparkEnv$.create(SparkEnv.scala:333) > at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:180) > at > org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:262) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:424) > at > org.apache.spark.examples.SparkPageRank$.main(SparkPageRank.scala:55) > at org.apache.spark.examples.SparkPageRank.main(SparkPageRank.scala) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:736) > at > org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:183) > at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:208) > at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:122) > at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org