[jira] [Commented] (SOLR-9916) Add arithmetic operations to the SelectStream

["Joel Bernstein (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-9916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15801745#comment-15801745 ] 

Joel Bernstein commented on SOLR-9916:
--------------------------------------

[~dpgove], I'm curious about your thoughts on this ticket. Do you think this is the right approach?

> Add arithmetic operations to the SelectStream
> ---------------------------------------------
>
>                 Key: SOLR-9916
>                 URL: https://issues.apache.org/jira/browse/SOLR-9916
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>
> One of the things that will be needed as the SQL implementation matures is the ability to do arithmetic operations. For example:
> select (a+b) from x;
> select sum(a)+sum(b) from x;
> We will need to support arithmetic operations within the Streaming API to support these types of operations.
> It looks like adding arithmetic operations to the SelectStream is the best place to add this functionality.



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