Joel Bernstein created SOLR-10393:
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Summary: Add UUID Stream Evaluator
Key: SOLR-10393
URL: https://issues.apache.org/jira/browse/SOLR-10393
Project: Solr
Issue Type: New Feature
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Joel Bernstein
The cartesianProduct function emits multiple tuples from a single tuple. To
save the cartesian product in another collection it would be useful to be able
to dynamically assign new unique id's to tuples. The uuid() stream evaluator
will allow us to do this.
sample syntax:
{code}
cartesianProduct(expr, fielda, uuid() as id)
{code}
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