[jira] [Commented] (FLINK-16378) Kerberized YARN on Docker test fails on jdk11 on AZP

["Robert Metzger (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-16378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17049151#comment-17049151 ] 

Robert Metzger commented on FLINK-16378:
----------------------------------------

Thanks for pointing to the other ticket. I would still like to use this ticket to open a PR for AZP to disable test execution for all container tests on jdk11.

> Kerberized YARN on Docker test fails on jdk11 on AZP
> ----------------------------------------------------
>
>                 Key: FLINK-16378
>                 URL: https://issues.apache.org/jira/browse/FLINK-16378
>             Project: Flink
>          Issue Type: Bug
>          Components: Build System / Azure Pipelines
>            Reporter: Robert Metzger
>            Priority: Major
>
> Build log: https://dev.azure.com/rmetzger/Flink/_build/results?buildId=5779&view=logs&j=eec879f1-c5a2-5810-2b49-ba5c6bfecb27&t=484f04d6-55db-5161-9f93-391b1677737d
> {code}Error: A JNI error has occurred, please check your installation and try again
> Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/flink/client/cli/CliFrontend has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
> 	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:335)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> 	at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)
> Running the job failed.
> {code}



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