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https://issues.apache.org/jira/browse/IGNITE-3710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15749952#comment-15749952
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Valentin Kulichenko commented on IGNITE-3710:
---------------------------------------------
Code changes look good to me. The compilation error looks weird, we obviously
need to get to the bottom before merge.
> Upgrade ignite-spark module to Spark 2.0
> ----------------------------------------
>
> Key: IGNITE-3710
> URL: https://issues.apache.org/jira/browse/IGNITE-3710
> Project: Ignite
> Issue Type: Improvement
> Components: Ignite RDD
> Affects Versions: 1.7
> Reporter: Valentin Kulichenko
> Assignee: Denis Magda
> Attachments: Ignite_Tests_Ignite_RDD_495.log
>
>
> Currently {{ignite-spark}} depends on Spark 1.5.2 and fails with 2.0 with
> this exception:
> {noformat}
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/spark/Logging
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.apache.ignite.spark.JavaIgniteContext.<init>(JavaIgniteContext.scala:42)
> at client.SparkIgniteClient.main(SparkIgniteClient.java:75)
> 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
> com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
> Caused by: java.lang.ClassNotFoundException: org.apache.spark.Logging
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> {noformat}
> Need to investigate if we can upgrade without breaking compatibility with old
> versions.
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