Input Stack:
vs: List[String]
k: String
Output Stack:
(k in vs): Query

Select time series where the value for a key is in the specified set. For example, consider the following query:


When matching against the sample data in the table below, the highlighted time series would be included in the result set:

ssCpuUser alerttest i-0123
ssCpuSystem alerttest i-0123
ssCpuUser nccp i-0abc
ssCpuSystem nccp i-0abc
numRequests nccp i-0abc
ssCpuUser api i-0456