问题描述
我在 Eclipse 中创建了一个应用程序。我在 Google App Engine 中部署了该应用程序。它成功部署但是现在我想在我的应用程序中做一些改变。是否可以添加更改？还有一个疑问：可以在部署之后删除我的应用程序？
您需要重新部署整个应用程序。
您无法有选择地更新其部分。
然而，您可以做的是同时部署多个版本，例如在将其发布给公众之前，先测试最新的更改。每个版本都可以通过不同的URL（ versionName.latest.appName.appspot.com ）访问，您可以选择其中一个作为默认的URL（ appName.appspot.com ）。
请记住，所有版本都使用相同的数据存储和memcache。
所以，不要删除你本地的应用程序副本（和更多重要的是它的来源，如果这是一个Java应用程序）部署后。
您可以使用管理控制台从App Engine（从Google的服务器）删除应用程序。 >
I created one application in Eclipse. I deployed that application in Google App Engine. It deployed successfully. But now I want to do some changes in my application. Is it possible to add the changes? And also one more doubt: Is it possible to delete my application after the deployment?
You need re-deploy the whole application again.
You cannot selectively update parts of it.
What you can do, however, is deploy many versions at the same time, for example to test the most recent changes before rolling it out to the public. Every version is accessible via a different URL (versionName.latest.appName.appspot.com), and you can choose one of them to be the default one (appName.appspot.com).Keep in mind, though, that all versions use the same data store and memcache.
So, do not delete you local copy of the application (and more importantly its source, if this is a Java app) after deployment.
You can delete the application from App Engine (from Google's servers) using the Admin Console.
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