The Profiler is automatically installed and started when you install HCP through
Ambari install. The configuration for the Profiler topology is stored in ZooKeeper at
/metron/topology/profiler. These properties also exist in the default
installation of HCP at $METRON_HOME/config/zookeeper/profiler.json. You can
change these values two ways: with Ambari or on disk and then uploaded to ZooKeeper using
$METRON_HOME/bin/zk_load_configs.sh.
Display the Ambari user interface and click the Services
tab.
Note
You might need to work with your Platform Engineer to modify Profiler
values.
Click Metron in the list of services, then click the
Configs tab.
Click the Profiler tab.
Ambari displays a list of Profiler properties that you can use to configure
Profiler.
Profiler Properties in Ambari
Use these properties to configure the Profiler, then click the Save button near
the top of the window.
The profiler input topic is bound to the enrichment output topic. If that
enrichment output topic is changed, then the profiler will restart as well as the
enrichment topology.