The project ID that contains the Spanner source. Has a length limit of 128
characters. If not specified, inherits the project ID from the parent
request.
[[["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 2025-08-07 UTC."],[[["\u003cp\u003eThis documentation covers the \u003ccode\u003eSpannerSource\u003c/code\u003e class, which is used for importing data from a Spanner database into the Discovery Engine v1beta API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eSpannerSource\u003c/code\u003e class inherits from the object class and implements \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eSpannerSource\u003c/code\u003e class include \u003ccode\u003eDatabaseId\u003c/code\u003e, \u003ccode\u003eInstanceId\u003c/code\u003e, \u003ccode\u003eTableId\u003c/code\u003e, all required to specify the Spanner table source, along with the optional \u003ccode\u003eProjectId\u003c/code\u003e, and \u003ccode\u003eEnableDataBoost\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThere are two constructors for the \u003ccode\u003eSpannerSource\u003c/code\u003e class: a default constructor and a constructor that takes another \u003ccode\u003eSpannerSource\u003c/code\u003e instance as a parameter.\u003c/p\u003e\n"],["\u003cp\u003eThe Spanner source for importing data can be used with the most recent version 1.0.0-beta18 as well as the older version 1.0.0-beta17.\u003c/p\u003e\n"]]],[],null,[]]
