Reference documentation and code samples for the Cloud Bigtable Admin V2 API class Google::Cloud::Bigtable::Admin::V2::Type::Map.
A mapping of keys to values of a given type.
Values of type Map are stored in a Value.array_value where each entry
is another Value.array_value with two elements (the key and the value,
in that order).
Normally encoded Map values won't have repeated keys, however, clients are
expected to handle the case in which they do. If the same key appears
multiple times, the last value takes precedence.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Cloud Bigtable Admin V2 API - Class Google::Cloud::Bigtable::Admin::V2::Type::Map (v1.13.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.13.0 (latest)](/ruby/docs/reference/google-cloud-bigtable-admin-v2/latest/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.12.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.12.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.11.1](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.11.1/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.10.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.10.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.9.1](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.9.1/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.8.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.8.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.7.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.7.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.6.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.6.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.5.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.5.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.4.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.4.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.3.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.3.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.2.1](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.2.1/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.1.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.1.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [1.0.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/1.0.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.27.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.27.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.26.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.26.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.25.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.25.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.24.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.24.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.23.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.23.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.22.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.22.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.21.3](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.21.3/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.20.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.20.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.19.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.19.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.18.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.18.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.17.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.17.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.16.3](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.16.3/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.15.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.15.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.14.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.14.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.13.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.13.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.12.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.12.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.11.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.11.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.10.0](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.10.0/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.9.1](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.9.1/Google-Cloud-Bigtable-Admin-V2-Type-Map)\n- [0.8.1](/ruby/docs/reference/google-cloud-bigtable-admin-v2/0.8.1/Google-Cloud-Bigtable-Admin-V2-Type-Map) \nReference documentation and code samples for the Cloud Bigtable Admin V2 API class Google::Cloud::Bigtable::Admin::V2::Type::Map.\n\nA mapping of keys to values of a given type.\nValues of type `Map` are stored in a `Value.array_value` where each entry\nis another `Value.array_value` with two elements (the key and the value,\nin that order).\nNormally encoded Map values won't have repeated keys, however, clients are\nexpected to handle the case in which they do. If the same key appears\nmultiple times, the *last* value takes precedence. \n\nInherits\n--------\n\n- Object \n\nExtended By\n-----------\n\n- Google::Protobuf::MessageExts::ClassMethods \n\nIncludes\n--------\n\n- Google::Protobuf::MessageExts\n\nMethods\n-------\n\n### #key_type\n\n def key_type() -\u003e ::Google::Cloud::Bigtable::Admin::V2::Type\n\n**Returns**\n\n- ([::Google::Cloud::Bigtable::Admin::V2::Type](./Google-Cloud-Bigtable-Admin-V2-Type)) --- The type of a map key. Only `Bytes`, `String`, and `Int64` are allowed as key types.\n\n### #key_type=\n\n def key_type=(value) -\u003e ::Google::Cloud::Bigtable::Admin::V2::Type\n\n**Parameter**\n\n- **value** ([::Google::Cloud::Bigtable::Admin::V2::Type](./Google-Cloud-Bigtable-Admin-V2-Type)) --- The type of a map key. Only `Bytes`, `String`, and `Int64` are allowed as key types. \n**Returns**\n\n- ([::Google::Cloud::Bigtable::Admin::V2::Type](./Google-Cloud-Bigtable-Admin-V2-Type)) --- The type of a map key. Only `Bytes`, `String`, and `Int64` are allowed as key types.\n\n### #value_type\n\n def value_type() -\u003e ::Google::Cloud::Bigtable::Admin::V2::Type\n\n**Returns**\n\n- ([::Google::Cloud::Bigtable::Admin::V2::Type](./Google-Cloud-Bigtable-Admin-V2-Type)) --- The type of the values in a map.\n\n### #value_type=\n\n def value_type=(value) -\u003e ::Google::Cloud::Bigtable::Admin::V2::Type\n\n**Parameter**\n\n- **value** ([::Google::Cloud::Bigtable::Admin::V2::Type](./Google-Cloud-Bigtable-Admin-V2-Type)) --- The type of the values in a map. \n**Returns**\n\n- ([::Google::Cloud::Bigtable::Admin::V2::Type](./Google-Cloud-Bigtable-Admin-V2-Type)) --- The type of the values in a map."]]