Module: AsyncExperiments

Defined in:
lib/async_experiments.rb,
lib/async_experiments/util.rb,
lib/async_experiments/version.rb,
lib/async_experiments/candidate_worker.rb,
lib/async_experiments/experiment_result.rb,
lib/async_experiments/experiment_control.rb,
lib/async_experiments/experiment_error_worker.rb,
lib/async_experiments/experiment_result_worker.rb

Defined Under Namespace

Modules: ExperimentControl, Util Classes: CandidateWorker, ExperimentErrorWorker, ExperimentResult, ExperimentResultWorker

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Class Method Details

.fix_ordering_issues(missing_entries, extra_entries) ⇒ Object 



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# File 'lib/async_experiments.rb', line 43

def self.fix_ordering_issues(missing_entries, extra_entries)
  duplicate_entries = missing_entries & extra_entries

  missing_entries = missing_entries.reject { |entry| duplicate_entries.include?(entry) }
  extra_entries = extra_entries.reject { |entry| duplicate_entries.include?(entry) }

  [missing_entries, extra_entries]
end

.get_experiment_data(experiment_name) ⇒ Object 



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# File 'lib/async_experiments.rb', line 14

def self.get_experiment_data(experiment_name)
  mismatched_responses = Sidekiq.redis { |redis|
    redis.lrange("experiments:#{experiment_name}:mismatches", 0, -1)
  }

  mismatched_responses.map { |json|
    parsed = JSON.parse(json)

    missing, other = parsed.partition {|(operator, _, _)|
      operator == "-"
    }

    extra, changed = other.partition {|(operator, _, _)|
      operator == "+"
    }

    missing_entries, extra_entries = self.fix_ordering_issues(
      missing.map(&:last),
      extra.map(&:last),
    )

    {
      missing: missing_entries,
      extra: extra_entries,
      changed: changed.map(&:last),
    }
  }
end

.statsd ⇒ Object 



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# File 'lib/async_experiments.rb', line 6

def self.statsd
  @statsd
end

.statsd=(statsd) ⇒ Object 



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# File 'lib/async_experiments.rb', line 10

def self.statsd=(statsd)
  @statsd = statsd
end