Quorum queues were introduced in RabbitMQ 3.8.0. This was first time we
added a breaking change protected behind a feature flag. This allowed a
RabbitMQ cluster to be upgraded one node at a time, without having to
stop the entire cluster.
The breaking change was a new field in the `#amqqueue{}` record. This
broke the API and the ABI because records are a compile-time thing in
Erlang.
The compatibility code is in the wild for long enough that we want to
support the new `#amqqueue{}` record only from now on. The
`quorum_queue` feature flag was marked as required in a previous commit
(see #5202). This allows us to remove code in this patch.
References #5215.
Michael Klishin
Michael Klishin
Michael Klishin
Michael Klishin
Karl Nilsson
Jean-Sébastien Pédron
Philip Kuryloski