Subsetting based on consistent hashing. For Traffic Director, the number of backends per backend group (the subset size) is based on the subset_size parameter. For Internal HTTP(S) load balancing, the number of backends per backend group (the subset size) is dynamically adjusted in two cases: - As the number of proxy instances participating in Internal HTTP(S) load balancing increases, the subset size decreases. - When the total number of backends in a network exceeds the capacity of a single proxy instance, subset sizes are reduced automatically for each service that has backend subsetting enabled.
None
No Subsetting. Clients may open connections and send traffic to all backends of this backend service. This can lead to performance issues if there is substantial imbalance in the count of clients and backends.
UndefinedPolicy
A value indicating that the enum field is not set.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08 UTC."],[[["\u003cp\u003eThis webpage details the \u003ccode\u003eSubsetting.Types.Policy\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace, offering version-specific documentation from version 1.0.0 up to the latest, which is 3.6.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eSubsetting.Types.Policy\u003c/code\u003e enum includes options for \u003ccode\u003eConsistentHashSubsetting\u003c/code\u003e, where subset sizes are determined dynamically, and \u003ccode\u003eNone\u003c/code\u003e, which allows traffic to all backends and can lead to performance issues.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation covers a range of versions of \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e, allowing users to explore the evolution and changes in the \u003ccode\u003eSubsetting.Types.Policy\u003c/code\u003e enum across different releases.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUndefinedPolicy\u003c/code\u003e is also included in the enum as a value that indicates that the enum field is not set.\u003c/p\u003e\n"]]],[],null,[]]