[[["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 2025-03-21 UTC."],[[["This webpage documents the `SessionPoolLabelsOption` for Google Cloud Spanner's C++ client library across multiple versions."],["The latest version of `SessionPoolLabelsOption` is 2.37.0-rc, and the page provides links to documentation for versions as old as 2.11.0."],["`SessionPoolLabelsOption` allows users to define labels that are applied when creating sessions in the session pool, through `google::cloud::Options`."],["Label keys and values have specific formatting requirements, with keys matching `[a-z]([-a-z0-9]{0,61}[a-z0-9])?` and values `([a-z]([-a-z0-9]{0,61}[a-z0-9])?)?`, with a maximum of 64 labels."],["The type alias of SessionPoolLabelsOption is `std::map\u003c std::string, std::string \u003e`."]]],[]]
