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https://issues.apache.org/jira/browse/IGNITE-19209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roman Puchkovskiy updated IGNITE-19209:
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Labels: iep-98 ignite-3 (was: ignite-3)
> Implement installing table schema updates
> -----------------------------------------
>
> Key: IGNITE-19209
> URL: https://issues.apache.org/jira/browse/IGNITE-19209
> Project: Ignite
> Issue Type: Improvement
> Reporter: Roman Puchkovskiy
> Assignee: Roman Puchkovskiy
> Priority: Major
> Labels: iep-98, ignite-3
> Fix For: 3.0.0-beta2
>
> Time Spent: 5.5h
> Remaining Estimate: 0h
>
> At the moment there is a CatalogService that manages SchemaDescriptors
> (database schemas, not table schemas) and TableDescriptors. CREATE TABLE is
> being handled by the CatalogService, however it seems like it doesn't
> actually write the schema to the metastorage.
> I believe that the following must be done in the scope of this ticket:
> # Actually write new schema to the metastorage.
> # Use node's HLC + DD (Delay Duration) which is described in the
> [https://cwiki.apache.org/confluence/display/IGNITE/IEP-98%3A+Schema+Synchronization]
> as the new schema's activation time.
> # Complete the user's 'initiate a schema update' at the activation time +
> max clock skew
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