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https://issues.apache.org/jira/browse/FLINK-36398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JunboWang updated FLINK-36398:
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Description: Sometimes users do not want to use Flink CDC to automatically
create tables. Users want to set the attributes of each table individually. For
example, when Paimon is used as a sink, the number of bucket partitions is set
according to the table size. Could we provide a tool for Schema mapping to
generate DDL statements for the Sink table? Schema conversion between different
data sources is not an easy task. (was: Sometimes users do not want to use
Flink CDC to automatically create tables. Users want to set the attributes of
each table individually. For example, when Paimon is used as a sink, the number
of bucket partitions is set according to the table size. Could we provide a
tool for Schema mapping to generate DDL statements for the Sink table?)
> Provide tools for users to obtain Schema mapping
> ------------------------------------------------
>
> Key: FLINK-36398
> URL: https://issues.apache.org/jira/browse/FLINK-36398
> Project: Flink
> Issue Type: Improvement
> Components: Flink CDC
> Affects Versions: cdc-3.2.0
> Reporter: JunboWang
> Priority: Minor
>
> Sometimes users do not want to use Flink CDC to automatically create tables.
> Users want to set the attributes of each table individually. For example,
> when Paimon is used as a sink, the number of bucket partitions is set
> according to the table size. Could we provide a tool for Schema mapping to
> generate DDL statements for the Sink table? Schema conversion between
> different data sources is not an easy task.
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