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From "Joel Bernstein (JIRA)" <>
Subject [jira] [Commented] (SOLR-9916) Add arithmetic operations for the SelectStream
Date Tue, 03 Jan 2017 16:40:58 GMT


Joel Bernstein commented on SOLR-9916:

I think the implementation will not be difficult. The tricky part is going to be getting the
syntax sorted out. I'll use the comments below to suggest some syntax options.

> Add arithmetic operations for the SelectStream
> ----------------------------------------------
>                 Key: SOLR-9916
>                 URL:
>             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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