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https://issues.apache.org/jira/browse/IGNITE-20604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mirza Aliev updated IGNITE-20604:
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Epic Link: IGNITE-20611 (was: IGNITE-20166)
> Reimplement CausalityDataNodesEngine#dataNodes according to Catalog and
> recovery changes
> ----------------------------------------------------------------------------------------
>
> Key: IGNITE-20604
> URL: https://issues.apache.org/jira/browse/IGNITE-20604
> Project: Ignite
> Issue Type: Bug
> Reporter: Mirza Aliev
> Priority: Major
> Labels: ignite-3
>
> h3. *Motivation*
> After Catalog was introduced and recovery for Distribution zone manager was
> completed, it is needed to reimplement {{CausalityDataNodesEngine#dataNodes}}
> according to the new circumstances. Most of the code from this method must be
> removed, and entities from the catalog must be reused.
> h3. *Definition of done*
> {{CausalityDataNodesEngine#dataNodes}} is reimplemented according to the new
> circumstances.
> h3. *Implementation notes*
> Seems that we can remove {{CausalityDataNodesEngine#zonesVersionedCfg}} could
> be removed and Catalog must be used, also we don't need logic for
> {{CausalityDataNodesEngine#getLastConfigRevision}} because it is guaranteed
> that immediate scale Up/Down intents will be handled in the corresponding
> handler
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