2020-06-24 05:15:14 +08:00
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# Rename any tags using the mapping in the renames dict.
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2020-08-20 07:26:35 +08:00
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#
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# Example Input:
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# measurement, host=hostname lower=0,upper=100 1597255410000000000
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# Example Output:
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# measurement, host=hostname min=0,max=100 1597255410000000000
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2020-06-24 05:15:14 +08:00
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renames = {
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'lower': 'min',
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'upper': 'max',
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}
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def apply(metric):
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for k, v in metric.tags.items():
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if k in renames:
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metric.tags[renames[k]] = v
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metric.tags.pop(k)
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return metric
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