Jason Lowe created MAPREDUCE-6230:
-------------------------------------
Summary: MR AM does not survive RM restart if RM activated a new AMRM secret
key
Key: MAPREDUCE-6230
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6230
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mr-am
Reporter: Jason Lowe
Assignee: Jason Lowe
Priority: Blocker
A MapReduce AM will fail to reconnect to an RM that performed restart in the following scenario:
# MapReduce job launched with AMRM token generated from AMRM secret X
# RM rolls new AMRM secret Y and activates the new key
# RM performs a work-preserving restart
# MapReduce job AM now unable to connect to RM with "Invalid AMRMToken" exception
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
|