[jira] [Commented] (SOLR-10504) Add echo Streaming Expression

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-10504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15998656#comment-15998656 ] 

ASF subversion and git services commented on SOLR-10504:
--------------------------------------------------------

Commit 9d2f6d2cf492c751b1b9f1846947aaba6f3d39ea in lucene-solr's branch refs/heads/master from [~joel.bernstein]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=9d2f6d2 ]

SOLR-10504: Update CHANGES.txt


> Add echo Streaming Expression
> -----------------------------
>
>                 Key: SOLR-10504
>                 URL: https://issues.apache.org/jira/browse/SOLR-10504
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>         Attachments: SOLR-10504.patch
>
>
> The *echo* Streaming Expression takes a text string as an argument and emits a single tuple that "echos" the text string.
> This will allow constructs that "echo" text to various decorators such as *select*, *cartesianProduct*, *update* and *classify*. 
> Sample syntax:
> {code}
> select(echo("hello world"), analyze(echo, analyzerField) as out)
> {code}



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