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https://issues.apache.org/jira/browse/CALCITE-3260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julian Hyde resolved CALCITE-3260.
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Resolution: Fixed
Fixed in
[be678e3d|https://github.com/apache/calcite/commit/be678e3dc65f5933f85927e53b2811738d124f11];
thanks for the PR, [~yanlin-Lynn]!
> Add a public API for evaluating linq4j Expression nodes
> -------------------------------------------------------
>
> Key: CALCITE-3260
> URL: https://issues.apache.org/jira/browse/CALCITE-3260
> Project: Calcite
> Issue Type: New Feature
> Reporter: Wang Yanlin
> Assignee: Julian Hyde
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.21.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently, the public method *evaluate* of AbstractNode need a Evaluator
> object as parameter, but Evaluator class has default access control. This
> limit the access of *evaluate* method. So may be we can add an overload
> *evaluate* method with default Evaluator, thus, allow to evaluate Expression
> directly.
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