solr9.5.0/solrj9.5.0 bugs in shard request

2024-03-25 Thread Yue Yu
Hello, I found an issue in solr9.5.0/solrj9.5.0 regarding shard requests: As of now, the multi-shard requests are sent through Http2SolrClient, and this function composes the actual Jetty Request object: > private Request fillContentStream( Request req, Collection > streams, ModifiableSolrParams

Re: solr9.5.0/solrj9.5.0 bugs in shard request

2024-03-29 Thread Yue Yu
Hi Christine, Thank you for testing it out. Yes it should be a straightforward fix. I'll open a ticket then. Best, Yue On Tue, Mar 26, 2024 at 4:50 AM Christine Poerschke (BLOOMBERG/ LONDON) < cpoersc...@bloomberg.net> wrote: > Hello Yue, > > I'm not familiar with this part of the code but wan

solr9.5 dense vector search using "Double" type instead of "Float"

2024-05-10 Thread Yue Yu
Hi All, Is there a way to index and search with vectors of double? According to https://solr.apache.org/guide/solr/9_5/query-guide/dense-vector-search.html vectorEncoding only supports "FLOAT32" or "BYTE", has anyone tried to use "BYTE" to encode double value? Thanks, Yue

solr9.5 facet exclusion not working properly with vector search

2025-01-06 Thread Yue Yu
Hi All, I see there is a fix for KnnQParser to add selected fqs as pre-filter: https://issues.apache.org/jira/browse/SOLR-16858 Chris Hostetter was using "multiselect faceting" as an example to illustrate the use case. However the "multiselect faceting" is still not working well with vector searc

Re: solr9.5 facet exclusion not working properly with vector search

2025-01-08 Thread Yue Yu
Applied > Consulting | Training | Open Source > > Website: Sease.io <http://sease.io/> > LinkedIn <https://linkedin.com/company/sease-ltd> | Twitter > <https://twitter.com/seaseltd> | Youtube > <https://www.youtube.com/channel/UCDx86ZKLYNpI3gzMercM7BQ> | Githu

Re: Performance issue: distributed grouping + dense vector search

2025-04-04 Thread Yue Yu
Thanks Kevin. I'll move the discussion to dev mailing list On Wed, Apr 2, 2025, 4:18 PM Kevin Liang (BLOOMBERG/ 919 3RD A) < klian...@bloomberg.net> wrote: > I don't have enough knowledge to give the greenlight on this, but on a > high level it seems reasonable. This question is probably more app

Performance issue: distributed grouping + dense vector search

2025-03-25 Thread Yue Yu
Hi All, When running vector search with grouping in multi-shard setting, the KnnFloatVectorQuery is executed (2+rows) times. The culprit is this function call in https://github.com/apache/solr/blob/main/solr/core/src/java/org/apache/solr/search/grouping/distributed/command/TopGroupsFieldCommand.j