[jira] [Updated] (IGNITE-19081) Introduce Catalog events and subscribe other components.

["Andrey Mashenkov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-19081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Mashenkov updated IGNITE-19081:
--------------------------------------
    Description: 
Catalog service should trigger events when it's state is changed.
Other components should be able to subscribe on these events.

Let's 
* extends CatalogService from Producer abstract class
* add events for supported DDL commands
* write tests on Catalog events

Note: Let's make these changes aside and avoid breaking the current implementation.

  was:
Catalog service should trigger events when it's state was changed.
Other components should be able to subscribe on these events.

Example:
{code:java}
CreateTableEvent = {TableDescriptor} // Contains tableId and parameter from CREATE TABLE command.
AddColumnEvent = {tableId, ColumnDescriptor}
{code}
Maybe some additional info will be required, e.g. for finishing future if DDL operation was triggered locally.


Note: Let's make these changes aside and avoid breaking the current implementation.


> Introduce Catalog events and subscribe other components.
> --------------------------------------------------------
>
>                 Key: IGNITE-19081
>                 URL: https://issues.apache.org/jira/browse/IGNITE-19081
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Andrey Mashenkov
>            Assignee: Andrey Mashenkov
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Catalog service should trigger events when it's state is changed.
> Other components should be able to subscribe on these events.
> Let's 
> * extends CatalogService from Producer abstract class
> * add events for supported DDL commands
> * write tests on Catalog events
> Note: Let's make these changes aside and avoid breaking the current implementation.



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