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https://issues.apache.org/jira/browse/SYSTEMML-2466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558420#comment-16558420
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LI Guobao edited comment on SYSTEMML-2466 at 7/26/18 3:23 PM:
--------------------------------------------------------------
Hi [~mboehm7], I pushed the modification for this issue in my latest PR. Is it
appropriate for you? Or do I need to push it with another seperate PR without
the commits of deep serialization in order to test the difference of perf? Just
let me know.
was (Author: guobao):
Hi [~mboehm7], I pushed the modification for this issue in my latest PR. Is it
appropriate for you? Or do I need to push it with another seperate PR without
the commits of deep serialization?
> Distributed paramserv fails on newer Spark version > 2.1
> --------------------------------------------------------
>
> Key: SYSTEMML-2466
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2466
> Project: SystemML
> Issue Type: Task
> Reporter: Matthias Boehm
> Assignee: LI Guobao
> Priority: Major
>
> {code}
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/spark/network/util/SystemPropertyConfigProvider
> at
> org.apache.sysml.runtime.instructions.cp.ParamservBuiltinCPInstruction.runOnSpark(ParamservBuiltinCPInstruction.java:163)
> at
> org.apache.sysml.runtime.instructions.cp.ParamservBuiltinCPInstruction.processInstruction(ParamservBuiltinCPInstruction.java:113)
> at
> org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:252)
> at
> org.apache.sysml.runtime.controlprogram.ProgramBlock.executeInstructions(ProgramBlock.java:210)
> at
> org.apache.sysml.runtime.controlprogram.ProgramBlock.execute(ProgramBlock.java:161)
> at
> org.apache.sysml.runtime.controlprogram.Program.execute(Program.java:116)
> at
> org.apache.sysml.api.ScriptExecutorUtils.executeRuntimeProgram(ScriptExecutorUtils.java:106)
> at org.apache.sysml.api.DMLScript.execute(DMLScript.java:487)
> at org.apache.sysml.api.DMLScript.executeScript(DMLScript.java:272)
> at org.apache.sysml.api.DMLScript.main(DMLScript.java:195)
> 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.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:782)
> at
> org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180)
> at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205)
> at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:119)
> at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.spark.network.util.SystemPropertyConfigProvider
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> {code}
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