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From merrimanr <>
Subject [GitHub] metron pull request #709: METRON-1122: Add support for the profiler in the m...
Date Fri, 25 Aug 2017 13:42:33 GMT
Github user merrimanr commented on a diff in the pull request:
    --- Diff: metron-deployment/packaging/ambari/metron-mpack/src/main/resources/common-services/METRON/CURRENT/package/scripts/params/
    @@ -52,6 +52,26 @@
     update_table = 'metron_update'
     update_cf = 't'
    +# Profiler
    +metron_profiler_topology = 'profiler'
    +profiler_input_topic = config['configurations']['metron-enrichment-env']['enrichment_output_topic']
    +profiler_kafka_start = config['configurations']['metron-profiler-env']['profiler_kafka_start']
    +profiler_period_duration = config['configurations']['metron-profiler-env']['profiler_period_duration']
    +profiler_period_units = config['configurations']['metron-profiler-env']['profiler_period_units']
    +profiler_ttl = config['configurations']['metron-profiler-env']['profiler_ttl']
    --- End diff --
    I found out the hard way, through experience.  The ambari agent runs in a polling loop
and calls the "status" function on the command script ( in this case). 
Not much documentation out there for this as far as I know.

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