什么是Maven Snapshot，为什么我们需要它？ [英] What exactly is a Maven Snapshot and why do we need it?

问题描述

我对Maven Snapshot的含义以及我们为什么要构建它有点困惑？

I am a bit confused about the meaning of a Maven Snapshot and why we build one?

推荐答案

快照版本在Maven是尚未发布的。

A snapshot version in Maven is one that has not been released.

想法是之前 a 1.0 发布（或任何其他版本），存在 1.0-SNAPSHOT 。该版本是可能 1.0 的版本。它基本上是 1.0 正在开发中。这可能关闭到真正的 1.0 版本，或者相当远（在 0.9 发布，例如）。

The idea is that before a 1.0 release (or any other release) is done, there exists a 1.0-SNAPSHOT. That version is what might become 1.0. It's basically "1.0 under development". This might be close to a real 1.0 release, or pretty far (right after the 0.9 release, for example).

真实版本和快照版本之间的区别在于快照可能会获得更新。这意味着今天下载 1.0-SNAPSHOT 可能会提供与昨天或明天下载不同的文件。

The difference between a "real" version and a snapshot version is that snapshots might get updates. That means that downloading 1.0-SNAPSHOT today might give a different file than downloading it yesterday or tomorrow.

通常，快照依赖项应该在开发期间仅存在，并且没有发布的版本（即没有非快照）应该依赖于快照版本。

Usually, snapshot dependencies should only exist during development and no released version (i.e. no non-snapshot) should have a dependency on a snapshot version.

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