Cherry-pick #21380 to 7.9: [filebeat] Fix shutdown tracking in s3 input #21397
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Cherry-pick of PR #21380 to 7.9 branch. Original message:
This is just a short fix -- the s3 input's wait group (used to wait for shutdown) currently calls
wg.Done()
immediately after the (asynchronous) call site, so thewg.Wait()
on shutdown is always a no-op. This PR moves thewg.Done()
call to the end of the worker goroutine, which is probably what was intended.