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https://issues.apache.org/jira/browse/SOLR-8763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-8763:
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Description:
Streaming Expression presents interesting opportunities for "computing on the
code". The EvalStream will call toExpression() on an underlying stream and then
compile and run the resulting expression. This will allow developers to write
Streaming Expressions that dynamically build other Streaming Expressions.
This type of behavior could probably be already done in the open() method, but
having an EvalStream adds specific support for dynamic generation of Streaming
Expressions and should encourage these types of applications.
was:
Streaming Expression presents interesting opportunities for "computing on the
code". The EvalStream will call toExpression() on an underlying stream and then
compile and run resulting expression. This will allow developers to write
Streaming Expressions that dynamically builds other Streaming Expressions.
This type of behavior could probably be already done in the open() method, but
having an EvalStream adds specific support for dynamic Streaming Expression
generation and should encourage these types of applications.
> Add EvalStream to support "computing on the code" use cases
> -----------------------------------------------------------
>
> Key: SOLR-8763
> URL: https://issues.apache.org/jira/browse/SOLR-8763
> Project: Solr
> Issue Type: Bug
> Reporter: Joel Bernstein
>
> Streaming Expression presents interesting opportunities for "computing on the
> code". The EvalStream will call toExpression() on an underlying stream and
> then compile and run the resulting expression. This will allow developers to
> write Streaming Expressions that dynamically build other Streaming
> Expressions.
> This type of behavior could probably be already done in the open() method,
> but having an EvalStream adds specific support for dynamic generation of
> Streaming Expressions and should encourage these types of applications.
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