This library uses the same mechanism (google::cloud::Options) and the commonoptionsas all other C++ client libraries for its configuration. Some*Optionclasses, which are only used in this library, are documented in this page.
[[["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."],[[["\u003cp\u003eThe latest release candidate for the Google Cloud Datastore C++ client library is version 2.37.0-rc, with numerous prior versions available for reference.\u003c/p\u003e\n"],["\u003cp\u003eThe library utilizes \u003ccode\u003egoogle::cloud::Options\u003c/code\u003e and common options for configuration, consistent with other C++ client libraries.\u003c/p\u003e\n"],["\u003cp\u003eThis page specifically documents the \u003ccode\u003e*Option\u003c/code\u003e classes unique to the Datastore library.\u003c/p\u003e\n"],["\u003cp\u003eThe available classes, such as \u003ccode\u003eDatastoreAdminRetryPolicyOption\u003c/code\u003e and \u003ccode\u003eDatastoreBackoffPolicyOption\u003c/code\u003e, are listed, providing configuration capabilities for both admin and regular Datastore operations.\u003c/p\u003e\n"],["\u003cp\u003eDatastore-specific types like \u003ccode\u003eDatastoreAdminPolicyOptionList\u003c/code\u003e and \u003ccode\u003eDatastorePolicyOptionList\u003c/code\u003e can also be referenced here.\u003c/p\u003e\n"]]],[],null,["# Cloud Datastore API Configuration Options (2.31.0)\n\nVersion 2.31.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/datastore/latest/group__google-cloud-datastore-options)\n- [2.41.0](/cpp/docs/reference/datastore/2.41.0/group__google-cloud-datastore-options)\n- [2.40.0](/cpp/docs/reference/datastore/2.40.0/group__google-cloud-datastore-options)\n- [2.39.0](/cpp/docs/reference/datastore/2.39.0/group__google-cloud-datastore-options)\n- [2.38.0](/cpp/docs/reference/datastore/2.38.0/group__google-cloud-datastore-options)\n- [2.37.0](/cpp/docs/reference/datastore/2.37.0/group__google-cloud-datastore-options)\n- [2.36.0](/cpp/docs/reference/datastore/2.36.0/group__google-cloud-datastore-options)\n- [2.35.0](/cpp/docs/reference/datastore/2.35.0/group__google-cloud-datastore-options)\n- [2.34.0](/cpp/docs/reference/datastore/2.34.0/group__google-cloud-datastore-options)\n- [2.33.0](/cpp/docs/reference/datastore/2.33.0/group__google-cloud-datastore-options)\n- [2.32.0](/cpp/docs/reference/datastore/2.32.0/group__google-cloud-datastore-options)\n- [2.31.0](/cpp/docs/reference/datastore/2.31.0/group__google-cloud-datastore-options)\n- [2.30.0](/cpp/docs/reference/datastore/2.30.0/group__google-cloud-datastore-options)\n- [2.29.0](/cpp/docs/reference/datastore/2.29.0/group__google-cloud-datastore-options)\n- [2.28.0](/cpp/docs/reference/datastore/2.28.0/group__google-cloud-datastore-options)\n- [2.27.0](/cpp/docs/reference/datastore/2.27.0/group__google-cloud-datastore-options)\n- [2.26.0](/cpp/docs/reference/datastore/2.26.0/group__google-cloud-datastore-options)\n- [2.25.1](/cpp/docs/reference/datastore/2.25.1/group__google-cloud-datastore-options)\n- [2.24.0](/cpp/docs/reference/datastore/2.24.0/group__google-cloud-datastore-options)\n- [2.23.0](/cpp/docs/reference/datastore/2.23.0/group__google-cloud-datastore-options)\n- [2.22.1](/cpp/docs/reference/datastore/2.22.1/group__google-cloud-datastore-options)\n- [2.21.0](/cpp/docs/reference/datastore/2.21.0/group__google-cloud-datastore-options)\n- [2.20.0](/cpp/docs/reference/datastore/2.20.0/group__google-cloud-datastore-options)\n- [2.19.0](/cpp/docs/reference/datastore/2.19.0/group__google-cloud-datastore-options)\n- [2.18.0](/cpp/docs/reference/datastore/2.18.0/group__google-cloud-datastore-options)\n- [2.17.0](/cpp/docs/reference/datastore/2.17.0/group__google-cloud-datastore-options)\n- [2.16.0](/cpp/docs/reference/datastore/2.16.0/group__google-cloud-datastore-options)\n- [2.15.1](/cpp/docs/reference/datastore/2.15.1/group__google-cloud-datastore-options) \n\nCloud Datastore API Configuration Options\n=========================================\n\nThis library uses the same mechanism ([`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html)) and the common [options](https://cloud.google.com/cpp/docs/reference/common/latest/group__options.html) as all other C++ client libraries for its configuration. Some `*Option` classes, which are only used in this library, are documented in this page.\n\n###### See Also\n\n[Client Library Configuration](https://cloud.google.com/cpp/docs/reference/common/latest/group__options.html) - for an overview of client library configuration.\n\n### Classes\n\n- [`google::cloud::datastore_admin_v1::DatastoreAdminRetryPolicyOption`](/cpp/docs/reference/datastore/2.31.0/structgoogle_1_1cloud_1_1datastore__admin__v1_1_1DatastoreAdminRetryPolicyOption)\n- [`google::cloud::datastore_admin_v1::DatastoreAdminBackoffPolicyOption`](/cpp/docs/reference/datastore/2.31.0/structgoogle_1_1cloud_1_1datastore__admin__v1_1_1DatastoreAdminBackoffPolicyOption)\n- [`google::cloud::datastore_admin_v1::DatastoreAdminConnectionIdempotencyPolicyOption`](/cpp/docs/reference/datastore/2.31.0/structgoogle_1_1cloud_1_1datastore__admin__v1_1_1DatastoreAdminConnectionIdempotencyPolicyOption)\n- [`google::cloud::datastore_admin_v1::DatastoreAdminPollingPolicyOption`](/cpp/docs/reference/datastore/2.31.0/structgoogle_1_1cloud_1_1datastore__admin__v1_1_1DatastoreAdminPollingPolicyOption)\n- [`google::cloud::datastore_v1::DatastoreRetryPolicyOption`](/cpp/docs/reference/datastore/2.31.0/structgoogle_1_1cloud_1_1datastore__v1_1_1DatastoreRetryPolicyOption)\n- [`google::cloud::datastore_v1::DatastoreBackoffPolicyOption`](/cpp/docs/reference/datastore/2.31.0/structgoogle_1_1cloud_1_1datastore__v1_1_1DatastoreBackoffPolicyOption)\n- [`google::cloud::datastore_v1::DatastoreConnectionIdempotencyPolicyOption`](/cpp/docs/reference/datastore/2.31.0/structgoogle_1_1cloud_1_1datastore__v1_1_1DatastoreConnectionIdempotencyPolicyOption)\n\n### Types\n\n- [`DatastoreAdminPolicyOptionList`](about:invalid#zCSafez)\n- [`DatastorePolicyOptionList`](about:invalid#zCSafez)"]]