8.9.3. SerialLatestOnly Run Policy

将 runPolicy 字段设置为 SerialLatestOnly 将使 Build 配置创建的所有新构建都按顺序运行，这与使用 Serial run 策略相同。区别在于，当当前运行的构建完成时，将运行的下一个构建是最新构建。换句话说，您不会等待排队的构建运行，因为跳过它们。跳过的构建标记为 Cancelled。此策略可用于快速迭代开发。

使用 SerialLatestOnly 策略从 sample-build 配置触发三个构建将导致：

NAME             TYPE      FROM          STATUS    STARTED          DURATION
sample-build-1   Source    Git@e79d887   Running   13 seconds ago   13s
sample-build-2   Source    Git           Cancelled
sample-build-3   Source    Git           New

sample-build-2 构建将被取消(skipped)，在 sample-build-1 完成后运行的下一个构建将是 sample-build-3 构建：

NAME             TYPE      FROM          STATUS    STARTED          DURATION
sample-build-1   Source    Git@e79d887   Completed 43 seconds ago   34s
sample-build-2   Source    Git           Cancelled
sample-build-3   Source    Git@1aa381b   Running   2 seconds ago    2s