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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-9964) Add a CSV table format factory
Date Mon, 13 Aug 2018 05:59:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-9964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16577860#comment-16577860
] 

ASF GitHub Bot commented on FLINK-9964:
---------------------------------------

buptljy commented on issue #6541: [FLINK-9964][Table API & SQL] - Add a CSV table format
factory
URL: https://github.com/apache/flink/pull/6541#issuecomment-412415614
 
 
   This PR fails to test because of timeout on transfering jars, not the codes.

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> 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
>              Labels: pull-request-available
>
> 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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