"GitHub hook trigger for GITScm polling" refers to a feature in Jenkins, an automation server commonly used for continuous integration and continuous delivery (CI/CD) processes. When setting up a Jenkins job to monitor a GitHub repository, you can configure it to use the "GitHub hook trigger for GITScm polling". This setting enables Jenkins to automatically trigger a build whenever changes are pushed to the repository. Instead of constantly polling the repository for changes, the GitHub webhook sends a notification to Jenkins whenever a new commit is made. This helps reduce unnecessary polling requests and improves the efficiency of the CI/CD pipeline. By enabling the "GitHub hook trigger for GITScm polling" option, you can ensure that Jenkins builds are automatically triggered whenever there are new commits on the GitHub repository, allowing for faster feedback and continuous integration. 翻译成中文

"GitHub hook trigger for GITScm polling" 是 Jenkins 中的一个功能，Jenkins 是一个常用于持续集成和持续交付（CI/CD）流程的自动化服务器。

在设置 Jenkins 任务来监控 GitHub 仓库时，您可以配置它使用 "GitHub hook trigger for GITScm polling"。这个设置可以在代码推送到仓库时自动触发构建。

与不断轮询仓库以检查变更不同，GitHub webhook 在每次提交新的代码时向 Jenkins 发送通知。这有助于减少不必要的轮询请求，提高 CI/CD 流水线的效率。

通过启用 "GitHub hook trigger for GITScm polling" 选项，您可以确保在 GitHub 仓库有新的提交时会自动触发 Jenkins 构建，从而实现更快的反馈和持续集成。