[jira] [Commented] (HUDI-3525) Introduce JsonkafkaSourceProcessor to support data preprocess before it is transformed to DataSet

["Xianghu Wang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HUDI-3525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17498756#comment-17498756 ] 

Xianghu Wang commented on HUDI-3525:
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hi [~shivnarayan], [~xushiyan] any ideas about this ?

> Introduce JsonkafkaSourceProcessor to support data preprocess before it is transformed to DataSet
> -------------------------------------------------------------------------------------------------
>
>                 Key: HUDI-3525
>                 URL: https://issues.apache.org/jira/browse/HUDI-3525
>             Project: Apache Hudi
>          Issue Type: New Feature
>          Components: deltastreamer
>            Reporter: Xianghu Wang
>            Assignee: Xianghu Wang
>            Priority: Major
>
> currently we have `Transform` to transform source to target dataset before writing, but it is based on DataSet.
> In some scenarios, our kafka data is not in the right format we need, such as binlog json format.
> We need a way to extract/prepare the data we need from the original data before converting it into a DataSet.



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