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Posted to issues@flink.apache.org by "buptljy (JIRA)" <ji...@apache.org> on 2018/07/26 14:09:00 UTC

[jira] [Assigned] (FLINK-9964) Add a CSV table format factory

     [ https://issues.apache.org/jira/browse/FLINK-9964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

buptljy reassigned FLINK-9964:
------------------------------

    Assignee: buptljy

> Add a CSV table format factory
> ------------------------------
>
>                 Key: FLINK-9964
>                 URL: https://issues.apache.org/jira/browse/FLINK-9964
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API &amp; SQL
>            Reporter: Timo Walther
>            Assignee: buptljy
>            Priority: Major
>
> We should add a RFC 4180 compliant CSV table format factory to read and write data into Kafka and other connectors. This requires a {{SerializationSchemaFactory}} and {{DeserializationSchemaFactory}}. How we want to represent all data types and nested types is still up for discussion. For example, we could flatten and deflatten nested types as it is done [here|http://support.gnip.com/articles/json2csv.html]. We can also have a look how tools such as the Avro to CSV tool perform the conversion.



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