Option for google::cloud::Options to set the minimum number of sessions to keep in the pool.
Values <= 0 are treated as 0. This value will effectively be reduced if it exceeds the overall limit on the number of sessions (max_sessions_per_channel * number of channels).
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22 UTC."],[[["\u003cp\u003eThe latest version available is 2.37.0-rc, with version 2.29.0 being the current context.\u003c/p\u003e\n"],["\u003cp\u003eThis page lists various versions of the \u003ccode\u003eSessionPoolMinSessionsOption\u003c/code\u003e for the Google Cloud Spanner C++ client library.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eSessionPoolMinSessionsOption\u003c/code\u003e allows setting the minimum number of sessions to maintain in a pool for the \u003ccode\u003egoogle::cloud::Options\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eValues set to 0 or less for \u003ccode\u003eSessionPoolMinSessionsOption\u003c/code\u003e will be treated as 0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eSessionPoolMinSessionsOption\u003c/code\u003e can be reduced if it surpasses the total session limit which is calculated by the \u003ccode\u003emax_sessions_per_channel\u003c/code\u003e times the total channels.\u003c/p\u003e\n"]]],[],null,[]]