Files
zhjwpku e131065d74 rename citus_handler to mpp_handler (#2991)
obey the following 5 meanings of terminology _cluster_ in Patroni.

1. PostgreSQL cluster: a cluster of postgresql instances which have the same system identifier.
2. MPP cluster: a cluster of PostgreSQL clusters that one of them acts as Coodinator and others act as workers.
3. Coordinator cluster: a PostgreSQL cluster which act the role of 'coordinator' within a MPP cluster.
4. Worker cluster: a PostgreSQL cluster which act the role 'worker' within a MPP cluster.
5. Patroni cluster: all cluster managed by Patroni can be called Patroni cluster, but we usually use this term to refering a single PostgreSQL cluster or an MPP cluster.
2024-02-28 06:16:20 +01:00
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