Thanks Max for a quick response. I will try it out and let you know how it goes.
-Naveen
> On Nov 25, 2016, at 6:05 AM, Maximilian Michels wrote:
>
> Fix is now in the master and everything should run smooth with MapR
> Hadoop. I'd be happy if you gave it another try.
>
> -Max
>
>
> On Thu, No
Sorry, wrong thread
-Original Message-
From: Anton Solovev [mailto:anton_solo...@epam.com]
Sent: Friday, November 25, 2016 7:20 PM
To: dev@flink.apache.org
Subject: RE: Flink using Yarn on MapR
I agree that we should improve RowTypeInfo. But why not to keep it in Scala?
In case flink
om/apache/flink/compare/master...tonycox:FLINK-2186-x)
(https://travis-ci.org/tonycox/flink/builds/178846355)
-Original Message-
From: Maximilian Michels [mailto:m...@apache.org]
Sent: Friday, November 25, 2016 6:06 PM
To: dev@flink.apache.org
Cc: Naveen Tirupattur
Subject: Re: Flink using Yarn on
Fix is now in the master and everything should run smooth with MapR
Hadoop. I'd be happy if you gave it another try.
-Max
On Thu, Nov 24, 2016 at 6:22 PM, Maximilian Michels wrote:
> Hi Naveen,
>
> The new Kerberos authentication code in Flink assumes that we're
> running against vanilla Hadoop
Hi Naveen,
The new Kerberos authentication code in Flink assumes that we're
running against vanilla Hadoop. The unmodified Hadoop's behavior is to
skip a secure login if security is not configured. This is different
for the MapR Hadoop version.
Thus, we need to make sure we don't perform any logi
Flink security context gets initialized during the application start phase.
As part of the initialization, the UserGroupInformation (UGI) instance is
bootstrapped using the Hadoop configuration files (read: HADOOP_CONF_DIR or
YARN_CONF_DIR environment variable is set). If the hadoop configuration
(
Hi Naveen,
I could reproduce your problem with the given Hadoop version
(2.7.0-mapr-1607). It seems to me as if this version always tries to use
Kerberos even though I selected the AuthenticationMethod.SIMPLE (no
Kerberos activated). I've also tested it with vanilla Hadoop 2.7.3 and
there it works
