AWS::Evidently::Launch SegmentOverride
Use this structure to specify different traffic splits for one or more audience segments. A segment is a portion of your audience that share one or more characteristics. Examples could be Chrome browser users, users in Europe, or Firefox browser users in Europe who also fit other criteria that your application collects, such as age.
For more information, see Use segments to focus your audience.
This sructure is an array of up to six segment override objects. Each of these objects specifies a segment that you have already created, and defines the traffic split for that segment.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "EvaluationOrder" :
Integer
, "Segment" :String
, "Weights" :[ GroupToWeight, ... ]
}
YAML
EvaluationOrder:
Integer
Segment:String
Weights:- GroupToWeight
Properties
EvaluationOrder
-
A number indicating the order to use to evaluate segment overrides, if there are more than one. Segment overrides with lower numbers are evaluated first.
Required: Yes
Type: Integer
Update requires: No interruption
Segment
-
The ARN of the segment to use for this override.
Required: Yes
Type: String
Pattern:
([-a-zA-Z0-9._]*)|(arn:[^:]*:[^:]*:[^:]*:[^:]*:segment/[-a-zA-Z0-9._]*)
Minimum:
1
Maximum:
2048
Update requires: No interruption
Weights
-
The traffic allocation percentages among the feature variations to assign to this segment. This is a set of key-value pairs. The keys are variation names. The values represent the amount of traffic to allocate to that variation for this segment. This is expressed in thousandths of a percent, so a weight of 50000 represents 50% of traffic.
Required: Yes
Type: Array of GroupToWeight
Update requires: No interruption