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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6230

MR AM does not survive RM restart if RM activated a new AMRM secret key

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      Description

      A MapReduce AM will fail to reconnect to an RM that performed restart in the following scenario:

      1. MapReduce job launched with AMRM token generated from AMRM secret X
      2. RM rolls new AMRM secret Y and activates the new key
      3. RM performs a work-preserving restart
      4. MapReduce job AM now unable to connect to RM with "Invalid AMRMToken" exception

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              • Assignee:
                jlowe Jason Lowe
                Reporter:
                jlowe Jason Lowe
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