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https://issues.apache.org/jira/browse/CALCITE-4689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Rebele updated CALCITE-4689:
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Attachment: Calcite4689.java
> EnumerableUncollectRule causes an IllegalArgumentException: Type mismatch:
> the field sizes are not equal
> --------------------------------------------------------------------------------------------------------
>
> Key: CALCITE-4689
> URL: https://issues.apache.org/jira/browse/CALCITE-4689
> Project: Calcite
> Issue Type: Bug
> Affects Versions: 1.27.0
> Reporter: Thomas Rebele
> Priority: Minor
> Attachments: Calcite4689.java
>
>
> The EnumerableUncollectRule converts an Uncollect to an EnumerableUncollect.
> It does not set the itemAliases. This field is used to derive the row type in
> Uncollect#deriveUncollectRowType. Therefore the EnumerableUncollect has a
> different row type than the Uncollect.
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