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https://issues.apache.org/jira/browse/IGNITE-24170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Pereslegin updated IGNITE-24170:
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Labels: cata ignite-3 (was: ignite-3)
> Rework the serialization protocol for catalog descriptors, formalize
> versioning rules.
> --------------------------------------------------------------------------------------
>
> Key: IGNITE-24170
> URL: https://issues.apache.org/jira/browse/IGNITE-24170
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Affects Versions: 3.0
> Reporter: Pavel Pereslegin
> Priority: Blocker
> Labels: cata, ignite-3
> Fix For: 3.1
>
>
> At the moment, changing the serialization format of catalog descriptors lead
> to the loss of backward compatibility.
> Currently, all objects are written under version 1 (see
> {{UpdateLogMarshallerImpl#PROTOCOL_VERSION}}.
> It is necessary to develop new version of serialization protocol keeping
> ability to read objects in old version.
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