hadoop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Subroto Sanyal <ssan...@datameer.com>
Subject Re: Secured Hadoop Cluster with Java 1.7.0_80 - Failure re-login with keytabs
Date Thu, 08 Oct 2015 15:33:14 GMT
Hi Matthew

You can check if you are hitting into:
https://issues.apache.org/jira/browse/HADOOP-10786

Cheers,
Subroto Sanyal

On Thu, Oct 8, 2015 at 5:11 PM, Matthew Bruce <mbruce@blackberry.com> wrote:

> Hello Hadoop Users,
>
>
>
> We have been doing java upgrade testing in one of our Hadoop lab
> environments and have run into issues using Oracle java 1.7.0_80 with a
> secured Hadoop cluster (Since the initial issue, we’ve verified this in a
> second environment too).  Basically all the Hadoop components once the
> initial Kerberos ticket has expired fail to re-login using their keytab
> files (note that I’ve found nothing in the logs indicating why this
> happens, it seems like the components don’t even attempt to re-login).
>  Moreover I’ve verified that this behavior does not occur with java
> 1.7.0_79.
>
>
>
> The only thing I’ve been able to find that might be realted/cause this is
> this blurb in the u80 release notes:
>
> *Issues with Third party's JCE Providers*
>
> The fix for JDK-8023069 updated both the SunJSSE and and SunJCE providers,
> including some internal interfaces.
>
> Some third party JCE providers (such as RSA JSAFE) are using some sun.*
> internal interfaces, and therefore will not work with the updated SunJSSE
> provider. Such providers will need to be updated in order for them to work
> with the updated SunJSSE provider.
>
>
>
> If you have been impacted by this issue, contact your JCE vendor for an
> update.
>
>
>
> See 8133502 <http://bugs.java.com/view_bug.do?bug_id=8133502>.
>
>
>
> I’m wondering, has anyone else run into issues running a secured Hadoop
> cluster with java 1.7.0_80?
>
>
>
> Thanks,
>
> Matthew Bruce
>
> mbruce@blackberry.com
>
>
>

Mime
View raw message