[teiid-issues] [JBoss JIRA] (TEIID-4526) Integrate with Debezium for CDC for maintaining materialized views

[Van Halbert (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13309399#comment-13309399 ] 

Van Halbert commented on TEIID-4526:
------------------------------------

There needs to be a client written (see [1])  to consume all of the events in 1 or more topics.  According Randal, right now, every table maps to a separate topic, but they are considering changing that to optionally write all changes in each database to a single topic. This would be easier and require less changes as tables are added/removed, and it would ensure that all change events for a single transaction are adjacent to each other.   I suspect Teiid would prefer to use this approach, but it’ll be at least a few weeks before we have that.

[1]  http://www.confluent.io/blog/tutorial-getting-started-with-the-new-apache-kafka-0-9-consumer-client/

> Integrate with Debezium for CDC for maintaining materialized views
> ------------------------------------------------------------------
>
>                 Key: TEIID-4526
>                 URL: https://issues.jboss.org/browse/TEIID-4526
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Server
>    Affects Versions: 9.2
>            Reporter: Van Halbert
>            Assignee: Steven Hawkins
>            Priority: Critical
>
> Integrate with Debezium so that Teiid will be able to consume and react to the row-level change events and do something interesting with them, such as update the materialized view(s).



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