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https://issues.apache.org/jira/browse/FLINK-36474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonard Xu reassigned FLINK-36474:
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Assignee: yux
> YAML Table-merging route should accept more type widening cases
> ---------------------------------------------------------------
>
> Key: FLINK-36474
> URL: https://issues.apache.org/jira/browse/FLINK-36474
> Project: Flink
> Issue Type: Bug
> Components: Flink CDC
> Reporter: yux
> Assignee: yux
> Priority: Major
> Labels: pull-request-available
>
> Currently, there are only three specific type widening cases available when
> performing table-merging routes:
> * Integer Type Promotions
> * Float to Double Promotion
> * Char-like Type to String
> Any other types (including some reasonable ones, like temporal types) will be
> rejected during wider type inferencing, which is a little surprising, since
> table-merging route could tolerate columns with various names and counts.
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