Pavel Pereslegin created IGNITE-24170:
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Summary: 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
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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