[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-03。"],[[["Dataproc Metastore services require choosing between the Apache Thrift or gRPC protocol, which dictates how Hive Metastore clients access metadata."],["The Apache Thrift protocol is the legacy default, necessary for Kerberos implementation, and allows for choosing a custom port number, defaulting to `9083`."],["The gRPC protocol is a modern, high-performance option that must be explicitly selected, automatically uses port `443`, and can't be switched to Thrift after creation."],["The gRPC protocol offers enhanced security via IAM and supports federation with other Google Cloud products, making it the recommended choice."],["After selecting either protocol, the Dataproc Metastore can be connected to from a Dataproc cluster, which will then utilize the metastore for its operations."]]],[]]