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New Contributor
Posts: 1
Registered: ‎10-09-2017

appattempt_xxxx123 is not valid for current node manager-informatica workflow issue

We are running a informatica workflow which is doing an hive pushdown and trying to run one insert query.

Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken):
Given NMToken for application : appattempt_xxxx123 is not valid for current node manager.
expected : <nodemanager_ip1>:8041
found : <nodemanager_ip2>:8041

Why we are getting valid NMToken but belonging to other node after job hanging for hours 

New Contributor
Posts: 1
Registered: ‎04-26-2018

Re: appattempt_xxxx123 is not valid for current node manager-informatica workflow issue

Check /etc/hosts file in your nodemanagers for any incorrect ip-hostname mapping.

There would be an entry for <nodemanager_ip1> mapping to hostname of <nodemanager_ip2>

 

Correct it and try.

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