Is the kerberos token expired without renewing?
> On Aug 16, 2017, at 7:48 PM, Raja.Aravapalli <raja.aravapa...@target.com>
> wrote:
>
>
> Hi,
>
> I triggered an flink yarn-session on a running Hadoop cluster… and triggering
> streaming application on that.
>
> But, I see after few days of running without any issues, the flink
> application which is writing data to hdfs failing with below exception.
>
> Caused by:
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken):
> token (HDFS_DELEGATION_TOKEN token xxxxxx for xxxxxx) can't be found in cache
>
>
> Can someone please help me how I can fix this. Thanks a lot.
>
>
>
> Regards,
> Raja.
