pub fn group_and_rollout<S: BuildHasher>(
parameters: &Option<HashMap<String, String, S>>,
rollout_key: &str,
) -> (String, u32)
Expand description
Get the group and rollout parameters for gradual rollouts.
When no group is supplied, group is set to “”.
Checks the following parameter keys:
groupId
: defines the hash group, used to either correlate or prevent correlation across toggles.
rollout_key: supplied by the caller, this keys value is the percent of the hashed results to enable.