Hi Akash,
In general "GSSException: No valid credentials provided" means you don’t
have valid Kerberos credentials. I'm suspecting some issues related to
spnego, could you please revisit all of your kerb related configurations,
probably you can start from the below configuration. Please share
*-si
Hello Jin,
1. I believe there may have been a recent bug around slow DataNode upgrade
times, but I can’t find the relevant JIRA issue right now. Perhaps someone
else on the list remembers. HDFS-8791 is relevant to performance of the block
layout on disk in versions 2.6.0 and later, but I vagu
When i submit a job using yarn its seems working only with oozie its
failing i guess, not sure what is missing.
yarn jar
/uap/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.1.jar pi
20 1000
Number of Maps = 20
Samples per Map = 1000
.
.
.
Job Finished in 19.622 seconds
Estimated valu
Even if the cluster dont have enough resources it should connect to "
/0.0.0.0:8030" right? it should connect to my , not sure
why its trying to connect to 0.0.0.0:8030.
I have verified the config and i removed traces of 0.0.0.0 still no luck.
org.apache.hadoop.yarn.client.RMProxy: Connecting t
Hi
From below discussion and AM logs, I see that AM container has launched but not
able to connect to RM.
This looks like your configuration issue. Would you check your job.xml jar that
does yarn.resourcemanager.scheduler.address has been configured?
Essentially, this address required by MRAp
yes, I did configured.
On Aug 19, 2016 7:22 PM, "Rohith Sharma K S"
wrote:
> Hi
>
> From below discussion and AM logs, I see that AM container has launched
> but not able to connect to RM.
>
> This looks like your configuration issue. Would you check your job.xml jar
> that does *yarn.resourcema
Hi Ram
>From the console log, as Rohith said, AM is looking for AM at 8030. So pls
confirm the RM port once.
Could you please share AM and RM logs.
Thanks
Sunil
On Sat, Aug 20, 2016 at 10:36 AM rammohan ganapavarapu <
rammohanga...@gmail.com> wrote:
> yes, I did configured.
>
> On Aug 19, 2016