We also need an indexing configuration.

Create the following in $METRON_HOME/config/zookeeper/enrichments/mad.json:

{
  "hdfs" : {
    "index": "mad",
    "batchSize": 1,
    "enabled" : true
  },
  "elasticsearch" : {
    "index": "mad",
    "batchSize": 1,
    "enabled" : true
  }
}