pgwire: improve tail connection health check #5235
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Now that we're using Tokio v1.0, we can improve the check to detect closed connections in a TAIL operation. Rather than sending a NoticeResponse, which produces noise in psql, just check whether the socket has experienced a close event.
maddyblue
approved these changes
Jan 8, 2021
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Now that we're using Tokio v1.0, we can improve the check to detect
closed connections in a TAIL operation. Rather than sending a
NoticeResponse, which produces noise in psql, just check whether the
socket has experienced a close event.
This change is