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https://issues.apache.org/jira/browse/FLINK-16079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Walther closed FLINK-16079.
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Assignee: Timo Walther
Resolution: Implemented
Implemented as part of FLINK-21395 in the new schema classes.
> 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: Timo Walther
> Priority: Major
> Fix For: 1.13.0
>
>
> 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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