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https://issues.apache.org/jira/browse/SAMZA-202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14077069#comment-14077069
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Chris Riccomini commented on SAMZA-202:
---------------------------------------
Also, you may see this:
{noformat}
completedobjc[62602]: Class JavaLaunchHelper is implemented in both
/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/bin/java and
/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/jre/lib/libinstrument.dylib.
One of the two will be used. Which one is undefined.
objc[62753]: Class JavaLaunchHelper is implemented in both
/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/bin/java and
/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/jre/lib/libinstrument.dylib.
One of the two will be used. Which one is undefined.
{noformat}
This is a known Java 8 issue, and can apparently be safely ignored.
*
http://stackoverflow.com/questions/20794751/class-javalaunchhelper-is-implemented-in-both-one-of-the-two-will-be-used-whic
* http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8022291
* http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8031183
bq. The bug report claims that the error is benign and should not cause any
run-time problems, though one of the comments disagrees with that. In my own
experience, I have been able to work without any problems using JDK 1.7.0_60
despite seeing the message.
> Support Java 8
> --------------
>
> Key: SAMZA-202
> URL: https://issues.apache.org/jira/browse/SAMZA-202
> Project: Samza
> Issue Type: Bug
> Components: build, yarn
> Affects Versions: 0.7.0
> Reporter: Garry Turkington
> Assignee: Chris Riccomini
> Priority: Minor
> Fix For: 0.8.0
>
> Attachments: SAMZA-202-0.patch, SAMZA-202-1.patch, SAMZA-202-2.patch,
> SAMZA-202-3.patch, SAMZA-202-draft.patch
>
>
> We were late to the party with Java 7 support so opening this to get a
> head-start on Java 8 support.
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