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Configuring YARN settings

You need to configure YARN settings before you start using the YARN service.

  1. Go to Cloudera Manager > Clusters.
  2. Select Yarn.
  3. Click Configuration.
  4. Set value for the ApplicationMaster Maximum Attempts configuration property.

    The value should be the same as the Maximum Number of Attempts for MapReduce Jobs configuration property value.

  5. Remove the spark2_shuffle property from yarn.nodemanager.aux-services.