Make coordination session ping period dependent on session timeout KI… #1837
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Outdated suggestions cannot be applied.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.
…KIMR-20993 (#1575)
Changelog entry
Coordination session ping period is now dependent on session timeout.
Changelog category
Additional information
Previously server pinged client session every 5 seconds, which translated to worst case dead client detection of 10 seconds. Some clients needed a faster leader change however, so ping period now depends on the session timeout.