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https://issues.apache.org/jira/browse/CALCITE-7043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mihai Budiu resolved CALCITE-7043.
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Fix Version/s: 1.41.0
Resolution: Fixed
Fixed by
https://github.com/apache/calcite/commit/3df11895b272df20640c866e4d7a48c86083d7ae
Thank you for the reviews [~nobigo] [~jensen]
> Type inferred for SqlItemOperator has incorrect nullability
> -----------------------------------------------------------
>
> Key: CALCITE-7043
> URL: https://issues.apache.org/jira/browse/CALCITE-7043
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.39.0
> Reporter: Mihai Budiu
> Assignee: Mihai Budiu
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.41.0
>
>
> This issue is related to CALCITE-6764
> Accessing a field within a nullable ROW should always produce a nullable
> result, even if the field itself is not nullable. The previous issue fixed
> this bug in the Validator, but the same problem persists in
> SqlItemOperator.inferReturnType.
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