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https://issues.apache.org/jira/browse/FLINK-8577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16651377#comment-16651377
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ASF GitHub Bot commented on FLINK-8577:
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hequn8128 commented on issue #6787: [FLINK-8577][table] Implement proctime
DataStream to Table upsert conversion
URL: https://github.com/apache/flink/pull/6787#issuecomment-430163860
Discussed with Fabian in
[FLINK-8578](https://issues.apache.org/jira/browse/FLINK-8578), we have to
materialize the proc-time field and convert row-time attributes into regular
TIMESTAMP attributes. I will update the PR ASAP.
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> Implement proctime DataStream to Table upsert conversion.
> ---------------------------------------------------------
>
> Key: FLINK-8577
> URL: https://issues.apache.org/jira/browse/FLINK-8577
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: Hequn Cheng
> Assignee: Hequn Cheng
> Priority: Major
> Labels: pull-request-available
>
> Api will looks like:
> {code:java}
> DataStream[(String, Long, Int)] input = ???
> // upsert with keyTable
> table = tEnv.upsertFromStream(input, 'a, 'b, 'c.key)
> // upsert without key -> single row tableTable
> table = tEnv.upsertFromStream(input, 'a, 'b, 'c){code}
> A simple design
> [doc|https://docs.google.com/document/d/1yMEi9xkm3pNYNmmZykbLzqtKjFVezaWe0y7Xqd0c1zE/edit?usp=sharing]
> about this subtask.
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