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https://issues.apache.org/jira/browse/SOLR-10485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-10485:
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Summary: Add eval() Streaming Expression to execute Evaluators (was: Add
eval() Streaming Expression to allow Solr to behave like a scientific
calculator)
> Add eval() Streaming Expression to execute Evaluators
> -----------------------------------------------------
>
> Key: SOLR-10485
> URL: https://issues.apache.org/jira/browse/SOLR-10485
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Attachments: SOLR-10485.patch
>
>
> The CalculateStream returns a single empty Tuple to support this syntax:
> {code}
> select(eval(), add(1, 1) as result)
> {code}
> This will simply add the calculation to the Tuple and return it, turning Solr
> into a scientific calculator.
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