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rename citus_handler to mpp_handler (#2991)

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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.
This commit is contained in:
zhjwpku
2024-02-28 06:16:20 +01:00
committed by GitHub
parent bdd02324b4
commit e131065d74
21 changed files with 259 additions and 105 deletions
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tests/test_raft.py
+1 -1
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@@ -156,7 +156,7 @@ class TestRaft(unittest.TestCase):
self.assertTrue(raft.update_leader(leader, '1', failsafe={'foo': 'bat'}))
self.assertTrue(raft._sync_obj.set(raft.failsafe_path, '{"foo"}'))
self.assertTrue(raft._sync_obj.set(raft.status_path, '{'))
raft.get_citus_coordinator()
raft.get_mpp_coordinator()
self.assertTrue(raft.delete_sync_state())
self.assertTrue(raft.set_history_value(''))
self.assertTrue(raft.delete_cluster())