Internal catalogs and views#
Catalogs and views are presented here in alphabetical order.
bdr.ddl_epoch#
An internal catalog table holding state per DDL epoch.
bdr.ddl_epoch columns#
bdr.event_history#
Internal catalog table that tracks cluster membership events for a given PGD node. Specifically, it tracks:
Node joins (to the cluster)
Raft state changes (i.e. whenever the node changes its role in the consensus protocol - leader, follower or candidate to leader) - see Monitoring Raft consensus
Whenever a worker has errored out (see bdr.workers
bdr.event_history columns#
bdr.event_summary#
A view of the bdr.event_history catalog that display the information
in a more human-friendly format. Specifically, it displays the event
types and sub-types as textual representations, rather than integers.
bdr.node_config#
An internal catalog table with per node configuration options.
bdr.node_config columns#
bdr.node_group_config#
An internal catalog table with per node group configuration options.
bdr.node_group_config columns#
bdr.node_group_routing_config_summary#
Per node group routing configuration options.
bdr.node_group_routing_info#
An internal catalog table holding current routing information for a proxy.
bdr.node_group_routing_info columns#
bdr.node_group_routing_summary#
A view of bdr.node_group_routing_info catalog which shows the
information in more friendly way
bdr.node_routing_config_summary#
Per node routing configuration options.
bdr.proxy_config#
An internal catalog table holding proxy specific configurations.
bdr.proxy_config columns#
bdr.proxy_config_summary#
Per proxy instance specific configuration options.
bdr.sequence_kind#
An internal state table storing the type of each non-local sequence. We
recommend the view bdr.sequences for diagnostic purposes.