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https://issues.apache.org/jira/browse/IGNITE-20790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Mashenkov reassigned IGNITE-20790:
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Assignee: Andrey Mashenkov
> Implement Catalog compaction
> ----------------------------
>
> Key: IGNITE-20790
> URL: https://issues.apache.org/jira/browse/IGNITE-20790
> Project: Ignite
> Issue Type: Improvement
> Reporter: Roman Puchkovskiy
> Assignee: Andrey Mashenkov
> Priority: Major
> Labels: ignite-3
>
> The Catalog is managed by the CatalogManager component. It stores Catalog
> versions in the Metastorage.
> When a Catalog version is not needed anymore (this has to be defined), we
> should remove it.
> Only the full prefixes of the Catalog history (consisting of Catalog
> versions) can be removed. This means that if version N is still needed, we
> cannot remove versions M>N.
> A design is needed.
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