[[["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):2025-05-08。"],[[["This page outlines the process of previewing data in Cloud Data Fusion Studio to identify and fix errors in pipelines while they are still in Draft mode."],["Cloud Data Fusion uses the initial 100 rows of your data to generate a preview, allowing you to assess how data will be handled within the pipeline."],["The Studio page displays the status and duration of the preview job, which can be stopped at any time, and log events can be monitored in real time."],["You can configure runtime arguments, the number of rows to preview, and advanced pipeline and engine settings before running the preview job."],["After the preview job has run, you can examine the data at various stages by clicking **Preview data** on sources, sinks, and transformations in the pipeline."]]],[]]