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Posted to issues@flink.apache.org by "Shengkai Fang (Jira)" <ji...@apache.org> on 2020/07/01 02:18:00 UTC

[jira] [Commented] (FLINK-15221) supporting Exactly-once for kafka table APi

    [ https://issues.apache.org/jira/browse/FLINK-15221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17149050#comment-17149050 ] 

Shengkai Fang commented on FLINK-15221:
---------------------------------------

According to [FLIP-122 |https://cwiki.apache.org/confluence/display/FLINK/FLIP-122%3A+New+Connector+Property+Keys+for+New+Factory], we have already introduced new property keys and it's not suitable to continue using key '{{connector.sink-semantic}}'. I think key '{{sink.semantic}}' is a better idea, which has the same format as key '{{sink.partitioner}}'.

> supporting Exactly-once for kafka table APi
> -------------------------------------------
>
>                 Key: FLINK-15221
>                 URL: https://issues.apache.org/jira/browse/FLINK-15221
>             Project: Flink
>          Issue Type: Wish
>          Components: Table SQL / API
>            Reporter: chaiyongqiang
>            Assignee: chaiyongqiang
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The Table Api doesn't support End to End Exactly once sematic like datastream Api.  Does Flink have a plan for this?



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