.fieldsGrouping("hour", new Fields("metricAccount", "metricName"));
builder.setBolt("week", new JuggaloaderTimeBaseBolt(Constants.PERIOD_WEEK))
.fieldsGrouping("day", new Fields("metricAccount", "metricName"));
builder.setBolt("month", new JuggaloaderTimeBaseBolt(Constants.PERIOD_MONTH))
.fieldsGrouping("week", new Fields("metricAccount", "metricName"));
builder.setBolt("persistence", new PersistMetricsBolt())
.shuffleGrouping("minute")
.shuffleGrouping("hour")
.shuffleGrouping("day")
.shuffleGrouping("week")
.shuffleGrouping("month");