Solr Adapter¶

Connects to Apache Solr v8+ using the JSON Request API over HTTP. No extra dependencies beyond httpx are required.

Configuration¶

search:
  adapters:
    solr:
      enabled: true
      hosts: ["http://localhost:8983/solr"]
      index_pattern: "my_collection"
      username: "solr"           # optional
      password: "SolrRocks"      # optional

Parameter	Type	Default	Description
`hosts`	`list[str]`	`["http://localhost:8983/solr"]`	Solr base URL
`index_pattern`	`str`	`"documents"`	Collection/core name
`username`	`str`	`None`	Basic auth username
`password`	`str`	`None`	Basic auth password
`timeout`	`float`	`30.0`	HTTP request timeout (seconds)

Search Behavior¶

Uses the edismax query parser
Query fields: title^2 content description
Highlighting via Solr's built-in highlighter
Recency filtering via fq filter queries on timestamp

Docker (for testing)¶

docker run -d --name solr \
  -p 8983:8983 \
  solr:9.7 solr-precreate documents