The server will disconnect idle connections before this time. The connections will not be automatically refreshed in the background if this value is set to 0.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThe latest version available is 2.37.0-rc, with links to documentation for each version down to 2.11.0, all related to \u003ccode\u003eMaxConnectionRefreshOption\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eMaxConnectionRefreshOption\u003c/code\u003e determines the maximum time in milliseconds before the server disconnects idle connections.\u003c/p\u003e\n"],["\u003cp\u003eIf the \u003ccode\u003eMaxConnectionRefreshOption\u003c/code\u003e is set to 0, connections will not be automatically refreshed in the background.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eMaxConnectionRefreshOption\u003c/code\u003e is tied to \u003ccode\u003eMinConnectionRefreshOption\u003c/code\u003e, so if the max is lower, it will default to the min value.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMaxConnectionRefreshOption\u003c/code\u003e is an alias for \u003ccode\u003estd::chrono::milliseconds\u003c/code\u003e, which defines its data type.\u003c/p\u003e\n"]]],[],null,["# Struct MaxConnectionRefreshOption (2.28.0)\n\nVersion 2.28.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/bigtable/latest/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.41.0](/cpp/docs/reference/bigtable/2.41.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.40.0](/cpp/docs/reference/bigtable/2.40.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.39.0](/cpp/docs/reference/bigtable/2.39.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.38.0](/cpp/docs/reference/bigtable/2.38.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.37.0](/cpp/docs/reference/bigtable/2.37.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.36.0](/cpp/docs/reference/bigtable/2.36.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.35.0](/cpp/docs/reference/bigtable/2.35.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.34.0](/cpp/docs/reference/bigtable/2.34.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.33.0](/cpp/docs/reference/bigtable/2.33.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.32.0](/cpp/docs/reference/bigtable/2.32.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.31.0](/cpp/docs/reference/bigtable/2.31.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.30.0](/cpp/docs/reference/bigtable/2.30.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.29.0](/cpp/docs/reference/bigtable/2.29.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.28.0](/cpp/docs/reference/bigtable/2.28.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.27.0](/cpp/docs/reference/bigtable/2.27.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.26.0](/cpp/docs/reference/bigtable/2.26.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.25.1](/cpp/docs/reference/bigtable/2.25.1/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.24.0](/cpp/docs/reference/bigtable/2.24.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.23.0](/cpp/docs/reference/bigtable/2.23.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.22.1](/cpp/docs/reference/bigtable/2.22.1/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.21.0](/cpp/docs/reference/bigtable/2.21.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.20.0](/cpp/docs/reference/bigtable/2.20.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.19.0](/cpp/docs/reference/bigtable/2.19.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.18.0](/cpp/docs/reference/bigtable/2.18.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.17.0](/cpp/docs/reference/bigtable/2.17.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.16.0](/cpp/docs/reference/bigtable/2.16.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.15.1](/cpp/docs/reference/bigtable/2.15.1/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.14.0](/cpp/docs/reference/bigtable/2.14.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.13.0](/cpp/docs/reference/bigtable/2.13.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.12.0](/cpp/docs/reference/bigtable/2.12.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption)\n- [2.11.0](/cpp/docs/reference/bigtable/2.11.0/structgoogle_1_1cloud_1_1bigtable_1_1MaxConnectionRefreshOption) \nMaximum time in ms to refresh connections. \nThe server will disconnect idle connections before this time. The connections will not be automatically refreshed in the background if this value is set to `0`.\n| **Note:** If this value is less than the value of [`MinConnectionRefreshOption`](/cpp/docs/reference/bigtable/2.28.0/structgoogle_1_1cloud_1_1bigtable_1_1MinConnectionRefreshOption), it will be set to the value of [`MinConnectionRefreshOption`](/cpp/docs/reference/bigtable/2.28.0/structgoogle_1_1cloud_1_1bigtable_1_1MinConnectionRefreshOption).\n\nType Aliases\n------------\n\n### Type\n\n**Alias Of** : `std::chrono::milliseconds`"]]
