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https://issues.apache.org/jira/browse/HAMA-943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon updated HAMA-943:
--------------------------------
Fix Version/s: 0.7.0
> java.lang.IllegalAccessError occur at run time when set default
> "bsp.user.name"
> -------------------------------------------------------------------------------
>
> Key: HAMA-943
> URL: https://issues.apache.org/jira/browse/HAMA-943
> Project: Hama
> Issue Type: Bug
> Components: yarn
> Affects Versions: 0.7.0
> Environment: 3 clusters on Amazon EMR
> Reporter: Minho Kim
> Assignee: Minho Kim
> Fix For: 0.7.0
>
> Attachments: HAMA-943.patch
>
>
> java.lang.IllegalAccessError occur at run time when set default
> "bsp.user.name".
> Error message is as below.
> {code}
> Exception in thread "main" java.lang.IllegalAccessError: tried to access
> method org.apache.hama.bsp.BSPJobClient.getUnixUserName()Ljava/lang/String;
> from class org.apache.hama.bsp.YARNBSPJobClient
> at
> org.apache.hama.bsp.YARNBSPJobClient.launchJob(YARNBSPJobClient.java:153)
> at
> org.apache.hama.bsp.BSPJobClient.submitJobInternal(BSPJobClient.java:400)
> at org.apache.hama.bsp.YARNBSPJob.submit(YARNBSPJob.java:79)
> at org.apache.hama.bsp.YARNBSPJob.waitForCompletion(YARNBSPJob.java:103)
> at
> org.apache.hama.bsp.YarnSerializePrinting.main(YarnSerializePrinting.java:71)
> 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.hama.util.RunJar.main(RunJar.java:146)
> {code}
> I think the reason why this error was occurred is I accessed directly parent
> class method "getUnixUserName()" which is not protected or public.
> So I'll fix this issue soon.
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