public sealed class QueryMetadataRequest : IMessage<QueryMetadataRequest>, IEquatable<QueryMetadataRequest>, IDeepCloneable<QueryMetadataRequest>, IBufferMessage, IMessage
Reference documentation and code samples for the Dataproc Metastore v1alpha API class QueryMetadataRequest.
Request message for
[DataprocMetastore.QueryMetadata][google.cloud.metastore.v1alpha.DataprocMetastore.QueryMetadata].
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eQueryMetadataRequest\u003c/code\u003e class is part of the Dataproc Metastore v1alpha API and is used to make requests for querying metadata.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, providing functionalities for message handling, comparison, cloning, and buffered operations.\u003c/p\u003e\n"],["\u003cp\u003eIt has two constructors, one default and one that takes another \u003ccode\u003eQueryMetadataRequest\u003c/code\u003e object as an argument for creating a copy.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryMetadataRequest\u003c/code\u003e class includes properties such as \u003ccode\u003eQuery\u003c/code\u003e for the SQL query string and \u003ccode\u003eService\u003c/code\u003e for specifying the metastore service to query.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the documentation for \u003ccode\u003eQueryMetadataRequest\u003c/code\u003e is 2.0.0-alpha11, with older versions 2.0.0-alpha10 and 1.0.0-alpha04 also documented.\u003c/p\u003e\n"]]],[],null,[]]