[ https://issues.apache.org/jira/browse/MAPREDUCE-6230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli updated MAPREDUCE-6230: ----------------------------------------------- Fix Version/s: 2.6.1 Pulled this into 2.6.1. Ran compilation and TestRMContainerAllocator before the push. Patch applied cleanly. > 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 > Labels: 2.6.1-candidate > Fix For: 2.7.0, 2.6.1 > > Attachments: MAPREDUCE-6230.001.patch > > > 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)