Pavel Pereslegin created IGNITE-22633:
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Summary: Catalog compaction. Choosing coordinator.
Key: IGNITE-22633
URL: https://issues.apache.org/jira/browse/IGNITE-22633
Project: Ignite
Issue Type: Task
Reporter: Pavel Pereslegin
By design, catalog compaction should only be performed by the coordinator node.
Catalog compaction coordinator is the same node as the metastore group leader
(or cmg-group leader, need to clarify).
Basically, we need to implement logic (as part of the CatalogManager) that will
listen the metastorage leader election (MetaStorageLeaderElectionListener?) and
toggle an internal flag that will indicate that the current node can initiate
the catalog compaction procedure.
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