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Modifying the Elasticsearch Template

You can modify the Elasticsearch template to change the settings in your HCP environment. Some of these settings will help optimize your system performance.

  • indexing.workers

  • indexing.executors

  • bolt.hdfs.batch.size

  1. Display the Ambari tool and navigate to Services > Metron > Summary > Advanced.

  2. Click Advanced metron-env.

    Ambari displays the contents of the metron-env file which includes the template.

  3. Modify the appropriate properties, then click Save at the top of the window.