Andrew K. Choi
ddce9f5125
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18 lines
487 B
Python
18 lines
487 B
Python
from __future__ import absolute_import
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from kafka.metrics.stats.sampled_stat import AbstractSampledStat
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class Count(AbstractSampledStat):
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"""
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An AbstractSampledStat that maintains a simple count of what it has seen.
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"""
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def __init__(self):
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super(Count, self).__init__(0.0)
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def update(self, sample, config, value, now):
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sample.value += 1.0
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def combine(self, samples, config, now):
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return float(sum(sample.value for sample in samples))
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