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Posted to issues@flink.apache.org by "dalongliu (Jira)" <ji...@apache.org> on 2023/07/17 12:59:00 UTC

[jira] [Updated] (FLINK-32607) Kafka table source and json format support projection pushdown

     [ https://issues.apache.org/jira/browse/FLINK-32607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

dalongliu updated FLINK-32607:
------------------------------
    Summary: Kafka table source and json format support projection pushdown  (was: Kafka table source support projection pushdown)

> Kafka table source and json format support projection pushdown
> --------------------------------------------------------------
>
>                 Key: FLINK-32607
>                 URL: https://issues.apache.org/jira/browse/FLINK-32607
>             Project: Flink
>          Issue Type: Improvement
>          Components: Connectors / Kafka, Table SQL / Planner
>    Affects Versions: 1.18.0
>            Reporter: dalongliu
>            Priority: Major
>             Fix For: 1.18.0
>
>
> ProjectionPushDown has a huge performance impact and is not currently implemented in Kafka Source, so we can support it.



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