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https://issues.apache.org/jira/browse/FLINK-12256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16822004#comment-16822004
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Artsem Semianenka commented on FLINK-12256:
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I've created the first draft of the[ design
document|https://docs.google.com/document/d/14thwgV2RY1AA9KgYztv_kLYSz4K1TckJ-YiGfkB5650/edit?usp=sharing].
Please let's continue the discussion in this ticket or in comments in Google
Docs
> Implement KafkaReadableCatalog
> ------------------------------
>
> Key: FLINK-12256
> URL: https://issues.apache.org/jira/browse/FLINK-12256
> Project: Flink
> Issue Type: New Feature
> Components: Connectors / Kafka, Table SQL / Client
> Affects Versions: 1.9.0
> Reporter: Artsem Semianenka
> Assignee: Artsem Semianenka
> Priority: Major
>
> KafkaReadableCatalog is a special implementation of ReadableCatalog
> interface (which introduced in
> [FLIP-30|https://cwiki.apache.org/confluence/display/FLINK/FLIP-30%3A+Unified+Catalog+APIs]
> ) to retrieve meta information such topic name/schema of the topic from
> Apache Kafka and Confluent Schema Registry.
> New ReadableCatalog allows a user to run SQL queries like:
> {code:java}
> Select * form kafka.topic_name
> {code}
> without the need for manual definition of the table schema.
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