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Comment: link to Configuration Properties section for Tez

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  • hive.optimize.tez 
    hive.execution.engine (changed in HIVE-6103)
    • True 
      tez: Submit native TEZ dags, optimized for MRR/MPJ
    • False 
      mr (default): Submit single map, single reduce plans
  • Update:  Several configuration variables were introduced in Hive 0.13.0.  See the Tez section in Configuration Properties.

Note: It is possible to execute an MR plan against TEZ. In order to do so, one simply has to change the following variable (assuming tez is installed on the cluster):

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