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From "Joel Bernstein (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-10504) Add echo Streaming Expression
Date Tue, 18 Apr 2017 02:29:41 GMT

     [ https://issues.apache.org/jira/browse/SOLR-10504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joel Bernstein updated SOLR-10504:
----------------------------------
    Description: 
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}

  was:
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*
and *classify*. 

Sample syntax:

{code}
select(echo("hello world"), analyze(echo, analyzerField) as out)
{code}


> 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
>
> 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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