[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-04-03 UTC。"],[[["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."]]],[]]