Joel Bernstein created SOLR-10292:
-------------------------------------
Summary: Add cartesian Streaming Expression to build cartesian
products from multi-value fields
Key: SOLR-10292
URL: https://issues.apache.org/jira/browse/SOLR-10292
Project: Solr
Issue Type: New Feature
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Joel Bernstein
Currently all the Streaming Expression such as rollups, intersections, fetch
etc, work on single value fields. The *cartesian* expression would create a
stream of tuples from a single tuple with a multi-value field. This would allow
multi-valued fields to be operated on by the wider library of Streaming
Expression.
For example a single tuple with a multi-valued field:
id: 1
author: [Jim, Jack, Steve]
Would be transformed in the following three tuples:
id:1
author:Jim
id:1
author:Jack
id:1
author:Steve
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
