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https://issues.apache.org/jira/browse/SOLR-10516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-10516:
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Summary: Add eval Streaming Expression (was: Add eval() Streaming
Expression)
> Add eval Streaming Expression
> -----------------------------
>
> Key: SOLR-10516
> URL: https://issues.apache.org/jira/browse/SOLR-10516
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Attachments: SOLR-10516.patch, SOLR-10516.patch
>
>
> The eval() Streaming Expression reads a single tuple from an underlying
> stream and looks in the expr_s field for an expression to compile and run.
> eval emits the tuples from the expression that it compiles.
> This allows streaming expressions to write streaming expressions and have
> them evaluated.
> Syntax:
> {code}
> eval(expr)
> {code}
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