telegraf/plugins/processors/starlark/testdata/pivot.star

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'''
Pivots a key's value to be the key for another key.
In this example it pivots the value of key `sensor`
to be the key of the value in key `value`
Input:
temperature sensor=001A0,value=111.48
Output:
temperature 001A0=111.48
'''
def apply(metric):
metric.fields[str(metric.fields['sensor'])] = metric.fields['value']
metric.fields.pop('value',None)
metric.fields.pop('sensor',None)
return metric