Andrey Mashenkov created IGNITE-19082:
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Summary: Use Catalog instead of SchemaManager and cleanup dead
code.
Key: IGNITE-19082
URL: https://issues.apache.org/jira/browse/IGNITE-19082
Project: Ignite
Issue Type: Improvement
Components: sql
Reporter: Andrey Mashenkov
Assignee: Andrey Mashenkov
Fix For: 3.0.0-beta2
Let's
* implement CatalogManager methods that will validate and save catalog changes
to the MetaStorage.
* implement Metastorage WatchListener that will apply these changes and update
CatalogService state.
Storing catalog snapshot may be ineffective as we may need to calculate a diff
between old and new catalog version for further event triggering purpose. But
we may save a while descriptors with some meta about the operation.
Note: Let's make these changes aside to avoid breaking the current
implementation.
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