[[["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):2025-04-29。"],[[["\u003cp\u003eOptional components can be installed on Dataproc clusters during creation, alongside standard Apache Hadoop ecosystem components.\u003c/p\u003e\n"],["\u003cp\u003eInstalling optional components offers benefits like faster cluster startup times and tested compatibility with specific Dataproc versions, and utilizes a cluster parameter.\u003c/p\u003e\n"],["\u003cp\u003eOptional components are installed before any initialization actions are run on the cluster.\u003c/p\u003e\n"],["\u003cp\u003eA variety of optional components are available, including Docker, Flink, HBase, Hive WebHCat, Hudi, Jupyter, Presto, Ranger, Solr, Trino, Zeppelin, and Zookeeper, with some availability dependent on the image version.\u003c/p\u003e\n"],["\u003cp\u003eOptional components can be installed using \u003ccode\u003egcloud\u003c/code\u003e commands with the \u003ccode\u003e--optional-components\u003c/code\u003e flag, the REST API through \u003ccode\u003eSoftwareConfig.Component\u003c/code\u003e, or the Google Cloud console during cluster creation.\u003c/p\u003e\n"]]],[],null,[]]