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Posted to issues@solr.apache.org by "Cassandra Targett (Jira)" <ji...@apache.org> on 2021/08/13 21:04:00 UTC

[jira] [Updated] (SOLR-12221) Add valueAt Stream Evaluator

     [ https://issues.apache.org/jira/browse/SOLR-12221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Cassandra Targett updated SOLR-12221:
-------------------------------------
    Component/s: streaming expressions

> Add valueAt Stream Evaluator
> ----------------------------
>
>                 Key: SOLR-12221
>                 URL: https://issues.apache.org/jira/browse/SOLR-12221
>             Project: Solr
>          Issue Type: Improvement
>          Components: streaming expressions
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>            Priority: Major
>             Fix For: 8.1, main (9.0)
>
>         Attachments: SOLR-12221.patch
>
>
> The *valueAt* Stream Evaluator returns the value at a specific index of an array or the value of a specific row and column of a matrix.
> Sample syntax for an array:
> {code:java}
> let(a=array(1, 2, 3),
>     b=valueAt(a, 2)){code}



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