aws-lambda - 重新部署期间运行的 AWS lambda 会发生什么？

Question

如果我在旧版本运行时部署新版本的 lambda 会怎样？

旧的被打断了吗？或者新的会被用来处理下一个事件，而旧的会像什么也没发生一样运行？

我找不到有关它的文档

Answer 1

我在 AWS 论坛上发布了同样的问题，并从 AWS 开发人员那里得到了这个回复

It's what you suggest: In-flight invocations complete, without code changes or interruption, using the version of the function that was in place at the time they began. You can potentially have a function change for asynchronous invocations that experience errors or throttles, because a retry will potentially allow a new version of the function to be hit on the next attempt. While we do not abort in-flight invocations, we will aggressively eliminate copies of the old code; this typically happens within a minute of a function being updated. That means that for up to about 5-6 minutes (the max duration of a function, plus a little bit) you can experience either/both versions in use; after that, you should see only the new(ly deployed) version executing.

https://forums.aws.amazon.com/thread.jspa?threadID=270926&tstart=0