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https://issues.apache.org/jira/browse/FLINK-16079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17037818#comment-17037818
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Jark Wu edited comment on FLINK-16079 at 2/16/20 12:57 PM:
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Maybe we can use underscore to concat the primary key fields as the primary key
name, that will be more readable? e.g. {{PK_f0_f2}}
was (Author: jark):
Maybe we can use underscore to concat the primary key fields as the primary key
name, that will be more readable?
> Primary key should use a deterministic name by default
> ------------------------------------------------------
>
> Key: FLINK-16079
> URL: https://issues.apache.org/jira/browse/FLINK-16079
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / API
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Fix For: 1.11.0
>
>
> Right now if a name for primary key is not provided a UUID will be used. We
> should change it to be a deterministic identifier, e.g. a hash of all columns
> of the primary key.
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