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https://issues.apache.org/jira/browse/CALCITE-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18036263#comment-18036263
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Stamatis Zampetakis commented on CALCITE-7281:
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This is a small step towards CALCITE-4099.
> Merge NullPolicy.SEMI_STRICT and NullPolicy.ANY
> -----------------------------------------------
>
> Key: CALCITE-7281
> URL: https://issues.apache.org/jira/browse/CALCITE-7281
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Stamatis Zampetakis
> Assignee: Stamatis Zampetakis
> Priority: Major
>
> Currently they are defined as follows:
> {code:java}
> /** Returns null if one of the arguments is null, and possibly other times.
> */
> SEMI_STRICT,
> /** If any of the arguments are null, return null. */
> ANY,
> {code}
> The wording is slightly different but basically they are saying the same
> thing. None of those defines what exactly happens when the arguments are not
> null and based on the current usages it's not necessary to do so and they can
> be used interchangeably.
> One of the enumeration entries can be dropped or deprecated.
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