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https://issues.apache.org/jira/browse/KYLIN-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14738030#comment-14738030
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fengYu commented on KYLIN-1014:
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I tried the way of starting a damon thread do kinit with a fixed interval, I
just create a thread do schedule it every 4 hours, this thread just start a
shell and execute kinit with CliCommandExecutor in kylin. this can make
kerberos authentication automatically and it works fine...
What is more, I also modify the kylin.sh script to do kinit if one need do it.
This can make kylin get rid of doing kinit all by ourself. I want to know what
is your opinions about it ?
> patch for supporting kerberos authentication while getting status from RM
> -------------------------------------------------------------------------
>
> Key: KYLIN-1014
> URL: https://issues.apache.org/jira/browse/KYLIN-1014
> Project: Kylin
> Issue Type: Improvement
> Components: Job Engine
> Affects Versions: v1.0, v0.7.2, v0.7.1
> Reporter: fengYu
> Assignee: Shaofeng SHI
> Attachments: 0001-kerberos.patch
>
>
> I have used kylin-0.7.2 build cube and do some query, and I am trying
> kylin-1.0 in another hadoop cluster. I get this problem below in kylin-0.7.2
> and kylin-1.0 :
> Our hadoop cluster deals with authentication with kerberos, However, We find
> after submit a mapreduce job(the second step in building cube), kylin will
> send a http request to RM server and get the job status at regular intervals,
> But we always get errors here because kylin do nothing about kerberos.
> Finally , we do some change on source code and make it support kerberos
> authentication . attachment is my patch file..
> I add a property named "kylin.job.status.with.kerberos" which means if we
> need do authentication with kerberos when getting status from RM, the default
> value is false.
> It will be highly appreciated if you have some good idea or some suggestion.
> Thanks...
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