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Posted to issues@lucene.apache.org by "Joel Bernstein (Jira)" <ji...@apache.org> on 2019/09/29 20:04:00 UTC

[jira] [Updated] (SOLR-13632) Support integral plots, cosine distance and string truncation with math expressions.

     [ https://issues.apache.org/jira/browse/SOLR-13632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Bernstein updated SOLR-13632:
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    Summary: Support integral plots, cosine distance and string truncation with math expressions.  (was: Allow the integra Stream Evaluator to compute integrals for each control point by default)

> Support integral plots, cosine distance and string truncation with math expressions.
> ------------------------------------------------------------------------------------
>
>                 Key: SOLR-13632
>                 URL: https://issues.apache.org/jira/browse/SOLR-13632
>             Project: Solr
>          Issue Type: Improvement
>          Components: streaming expressions
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>            Priority: Major
>
> Currently the *integrate* Stream Evaluator expects a start and end range to compute an integral. This ticket will allow the integrate function to emit a vector of integrals computed for each control point, with a start range of the initial control point. This will be useful for plotting cumulative integrals from the initial control point.



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