Option for google::cloud::Options to set the interval at which we refresh sessions so they don't get collected by the backend GC.
The GC collects objects older than 60 minutes, so any duration below that (less some slack to allow the calls to be made to refresh the sessions) should suffice.
[[["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 provides documentation for the `SessionPoolKeepAliveIntervalOption` within the Google Cloud Spanner C++ library, showcasing its availability across multiple versions."],["The latest version is `2.37.0-rc`, while the documented versions range from `2.37.0-rc` down to `2.11.0`, each with their own dedicated link to their respective documentation."],["`SessionPoolKeepAliveIntervalOption` allows users to set the interval for refreshing sessions, preventing them from being collected by the backend garbage collector."],["The garbage collector removes sessions older than 60 minutes, so intervals shorter than that duration are recommended for session refresh."],["This setting is an option for `google::cloud::Options`, found in their documentation, and the alias for the Type is `std::chrono::seconds`."]]],[]]
