Fix quorum queue drop-head dead letter order (backport #14926)
#14938
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Prior to this commit, quorum queue at-most-once dead lettering for the overflow behaviour `drop-head` was dead lettering in the wrong order. (cherry picked from commit 960918e)
This commit at-most-once dead letters a huge number of quorum queue messages due to overflow behaviour `drop-head` more efficiently by avoiding repeatedly creating huge lists. A huge number of messages gets dropped if for example: * when the `max-length(-bytes)' is changed via a policy update, or * a very large message was just enqueued causing many small messages being dead lettered due to `max-length-bytes` being exceeded. (cherry picked from commit 422cc2e)
(cherry picked from commit 59fdd73) # Conflicts: # release-notes/4.3.0.md
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Cherry-pick of 59fdd73 has failed: To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally |
4.3.0 release notes should not be on the v4.2.x branch (but 4.2.x release notes are/will be in main/v4.3.x).
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Nov 11, 2025
4.3.0 release notes should not be on the v4.2.x branch (but 4.2.x release notes are/will be in main/v4.3.x). (cherry picked from commit ee10f11)
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Prior to this PR, quorum queue at-most-once dead lettering for the overflow behaviour
drop-headwas dead lettering in the wrong order.This is an automatic backport of pull request #14926 done by Mergify.