janl commented on issue #5879: URL: https://github.com/apache/couchdb/issues/5879#issuecomment-3848849481
The only substantial difference between the version numbers is the [parallel preads](https://github.com/apache/couchdb/pull/5399) feature. But the only way they can have an effect is that the cluster before the upgrade was constrained by the single `couch_file` queue. With the bottleneck gone, maybe the load on the cluster can overload it. It is a bit of a stretch and I would have imagined we’ve seen more reports on this already, but it might be [worth ruling out](https://github.com/apache/couchdb/blob/main/rel/overlay/etc/default.ini#L125-L132). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
