A descriptor for the value columns in a data point.
Attributes
Name
Description
key
str
The value key.
value_type
google.api.metric_pb2.ValueType
The value type.
metric_kind
google.api.metric_pb2.MetricKind
The value stream kind.
unit
str
The unit in which time_series point values are reported.
unit follows the UCUM format for units as seen in
https://unitsofmeasure.org/ucum.html. unit is only valid
if value_type is INTEGER, DOUBLE, DISTRIBUTION.