[jira] [Commented] (CASSSIDECAR-453) CdcPublisher.eventConsumer uses static topic supplier - not possible to route events per TopicSupplier strategies

["Stefan Miklosovic (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSSIDECAR-453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18078673#comment-18078673 ] 

Stefan Miklosovic commented on CASSSIDECAR-453:
-----------------------------------------------

The idea is here

https://github.com/apache/cassandra-sidecar/pull/344

Looks pretty straightforward.

> CdcPublisher.eventConsumer uses static topic supplier - not possible to route events per TopicSupplier strategies
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSSIDECAR-453
>                 URL: https://issues.apache.org/jira/browse/CASSSIDECAR-453
>             Project: Sidecar for Apache Cassandra
>          Issue Type: Improvement
>          Components: CDC
>            Reporter: Stefan Miklosovic
>            Assignee: Bernardo Botella Corbi
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> There is {{TopicSupplier.staticTopicSupplier(conf.kafkaTopic()),}} in eventConsumer, that means that we can not route events to different topics, it always goes to the same.
> I have a pipeline from Cassandra to Clickhouse where I am doing 1:1 mapping (via transformers in Kafka Connector). So far it works just great when one table is involved, but I can not say that events from one table will go to one topic and events from another can go to another topic. Then I can have a connector per topic, do the transformations and put data to respective Clickhouse table. 
> It seems to me that this is already there, it is just not used. 
> Sorry if this is a duplicate. 



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