mosh created SOLR-12890:
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             Summary: Vector Search in Solr (Umbrella Issue)
                 Key: SOLR-12890
                 URL: https://issues.apache.org/jira/browse/SOLR-12890
             Project: Solr
          Issue Type: New Feature
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: mosh


We have recently come across a need to index documents containing vectors using 
solr, and have even worked on a small POC. We used an URP to calculate the 
LSH(we chose to use the superbit algorithm, but the code is designed in a way 
the algorithm picked can be easily chagned), and stored the vector in either 
sparse or dense forms, in a binary field.
Perhaps an addition of an LSH URP in conjunction with a query parser that uses 
the same properties to calculate LSH(or maybe ktree, or some other algorithm 
all together) should be considered as a Solr feature?



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